For
1、allow for考虑到, 估计到
近义词组:take into consideration;take into account
2、answer for对…负责
近义词组:undertake responsibility for; be liable for; take charge for
3、have an ear for对..有鉴赏力
近义词组:have keen recognition of
On
on one’s own account
1) 为了某人的缘故, 为了某人自己的利益
2) 自行负责 =at one’s own risk
3) 依靠自己 =by oneself
on account 赊账
on account of 因为
on no account不论什么原因也不(置于句首,要求主谓倒装)
act on 奉行,按照…行动
act as 扮演
act for 代理
From:https://www.zgghmh.com/CET-6/20006213.asp