它的意思很多。
l am against the plan.(反对)
the boy stands against the door.(依靠)
we warn people against the thief(防备
)
against向背而行、向背而靠的意思,引申为 反对,对立,靠
I am against this plan.我翻地此计划。
this goes against her wish. 这有悖于她的愿望。
The bike rests/stands against a tree. 自行车靠在树上。
希望你明白了。
against,介词,意思是反对,反抗,相反。
比如It's against law. 这是违法的。Fight against sb. 与某人打架,或反击某人。