by 的用法及详细解释(简便一点哦)

你到底是要详细还是简便啊?!prep。被,经,由,在。。。之旁 ad。经过,在近处介词 prep。在…旁；靠近near to;beside· Our teacher was sitting by the window。我们的老师正坐在窗户旁边。· Stand by me!站到我的身旁来!· We spent our holiday by the sea。我们在海边度假。介词 prep。经过past· He walked by me without speaking。他走过我的身旁,没有说话。· My brother goes by the building every day。我弟弟每天从这楼旁走过。介词 prep。用；靠；通过using (showing who or what did something)· I know it by heart。我把它记在心头。· They can read by touch。他们可以通过手摸来阅读。· By getting up early,I can have an hour for reading English in the morning。靠起得早,我每天早晨有一小时时间阅读英语。介词 prep。不迟于not later than· I shall be back by 5 o'clock。最迟五点我一定回来。· How many English parties had you had by the end of last term?到上学期末,你们举行了几次英语晚会?介词 prep。通过；沿着through; along; over· We came through the fields,not by the road。我们是穿过田野而不是沿那条路来的。· to send a letter by post通过邮局寄信介词 prep。（表示作者）被；由word that shows the author,painter,etc。· Thirty divided by two is fifteen。三十除以二得十五。· The child was saved by a PLA man。这孩子是由一位解放军战士救活的。· This bridge was built by the soldiers。这座桥是士兵们造的。介词 prep。（指交通等）乘；用word that shows what kind of transport,etc。· The man came by bus。那人是坐公共汽车来的。· They went to Shanghai by air。他们坐飞机去上海。介词 prep。在…情况下；在…时间during· Do you prefer travelling by day or by night?你喜欢在白天还是在夜晚旅行?介词 prep。（表示部分）在…部位word that shows which part· She led the child by the hand。她拉着孩子的手往前走。副词 adv。在旁边near· He gave me a story book when nobody was by。当附近无人的时候他把小说给了我。副词 adv。从旁边经过past· He hurried by without a word。他匆匆地走过去没有说一句话。· Time has gone by。时间已过去了。· She walked by。她走过去了。day by day little by littleone by one piece by pieceside by side step by stepby day (night) by handby letter by mistakeby plane by postcome by bicycle go by airgo by boat go by trainknow by name know by sightsend 。。。by wireless send 。。。by electricity(all) by oneself by the wayby chance by means ofby no means by this meansby way of by and byby and large close bypass byprep。在···旁边,靠近at beside near of on over through