1. as
as a matter of fact事实上                      as a result结果是，所以
as far as远到，就——而言，至于              as far as—— be concerned就——而言
as follows如下                              as for至于，说到
as if好像，仿佛                             as regards关于，至于
as soon as一——就                         as to至于
as well同样，也，还                         as well as既——又，除——之外（也）.
2. at.
At a time每次，一次                         at all times无论何时，总是
At any rate无论如何.                          At best充其量，至多
At one’s best处于最佳状态，在颠峰时刻         At one’s convenience顺便，方便时
At first首先                                 at firs .sight一看就
A t hand在手边，即将到来                     a .large大多数
At last终于                                  at least至少
At most至多，不超过                         At no time决不，从不
At once立即                                 at random随机的，无目的地
At present现在                               a t the cost of以——为代价.
At the mercy of在——支配下                   at times有时，不时
3. by
by accident意外地                           .by any means无论如何
by all means尽一切办法                       by and by渐渐地，不久
by chance意外地，偶然的                     by far远远——，——的多
by comparison比较起来                        by hand用手，亲手
by means of凭借，用                          by reason of由于
by way of通过——方法（形式），经由           by and large大体上，总的来说
by itself单独的，独自的                       by no means决不
by the way顺便说说，附带说说
4. for.
For example例如                             for instance例如
For the present目前，暂时                     or the most part多半，在极大程度上
For short简称，缩写                          for sure当然，一定，肯定，毫无疑问
For the benefit of为了——的利益               for. He sake of为了
For the time being暂时                         for sale代售
5. in
in a hurry急忙，立即                         in a sense在某种意义上
in a way在某种程度上，从某一点看            in a word简言之，总之，一句话
in accordance with依照，依据                  in addition to除——之外，另外
in advance预先，在前面                      in any case不管怎样，无论如何
in brief简单的说                             in case假使，以防万一
in case of假如发生，万一发生                 in charge of负责
in common共同的，共用的                    in comparison with与——相比
in consequence结果因此                      .in consequence of由于
in contrast with与——相比                     in contact with与——接触
in danger在危险中                            in existence存在的
in detail详细                                 in fact事实上，其实
in favor of支持，有利于                       in front of在——前面
in future今后，从今以后                      in hand在掌握中，正在进行
in honor of为——祝贺，向——表示敬意        in itself实质上，本身
in line with和——一致与——符合              in memory of纪念
in no time立刻，很快                         in no way决不，一点也不
in order秩序井然                             in order to为了，以便
in order that为了，以便                        in other words换句话说，也就是说
in particular特别，尤其                       in person亲自
in practice实际上                                in proportion to与——成比例
in question正在考虑                              in regard to关于
in return作为回报                                in short简言之，总之
in sight看得见，视线之内                         in spite of尽管，不顾
in the course of在——期间（过程中）               in the distance在远处
in the end终于，最后                            in the face of面对，尽管
in the first place首先，第一                       in the future在将来
in the light of按照，根据                          in the name of以——的名义
in search of寻找，寻求                           in view of鉴于——，考虑到——
in time及时
6. on
on account of基于，由于                          on an average平均起来，一般说来
on average平均起来，一般说来                    on behalf of代表——为——的代表
on board在船上（火车、飞机）                    on all accounts无论如何
on no account决不                                on the basis of以——为基础
on duty值班，当班                               o .earth究竟，到底
on fire燃烧着，兴奋着                            on foot步行
on guard值班，警戒                              occasion(s)有时，偶尔
on one’s guard警戒着                             on sale降价出售，出售的，上市的
on schedule如期，按计划                          on the contrary正相反
on the ground of以——为理由                      on the one hand.一方面
on the other hand另一方面                          on the spot在现场，当场
on the whole总的来说                              on time按时，准时
7. out
out of breath上气不接下气                         out of control失控
out of date out of order秩序混乱…                out of sight看不见，视线之外
out of(the)question不可能                          out of the way不寻常的，已解决的
8. to
to the point,切中要害，对准                         to a certain degree在一定程度上
to a certain extent在一定程度上                      to one’s face当着某人的面，坦率的
9. with
with regard to关于                                 with respect to关于
with the exception of除——之外
10. 其它
Above all尤其是，最重要的是                       beside the point离题，不相干
Beyond question没问题                             from now on从今以后
From time to time有时                              off duty下班
Under way在进行中                                under no circumstances在任何情况下都不
Under the control of置于——控制之下                 without question没问题