我先回答一个,好吗?如果不够,可以再追问.
by：介词
1.靠近：The telephone is by the door.电话在门的附近.They live by the the sea.他们住在海边.2.从某人或某物的一边到达另一边；经过：He walked by me without speaking.他从我身边经过,没说话.
3.不迟于：I must finish this work by six o’clock.我必须在六点之前做完工作.
4.由；被：A painting bu Matisse ,she was caught by police.由于马蒂斯的画,她被警方抓住了.
5.使用某事物：I go to work by train.我坐火车上班.
6.表示方法或手段用的词：You turn the computer on by pressing this button.按这个按钮就可以开电脑.
7.表示量度用的词：We buy material bu the metre.我们买材料论米计算.
8.表示某部分用的词：She took me by the hand.他拉住我的手.
再问： 还有of呢？
