e against sth.表示“不同意” “违反”时的固定用法、习惯用法
prep.
相反；逆着
against the law
违法
Drug taking is against the law.
吸毒是违法的.
No one is against this proposal.
没有人反对这个提议.
上面的例句跟你的句子很相似
thank you very much 中very much 修饰的动词 thank
was very much 修饰的是“be动词 was”
be against sth.表示“不同意” “违反”的固定用法、习惯用法
be against sth.
against your leaving 中的your leaving 是动名词
不可以改成 against you to leave 中 against 作动词了 是错误的.