1.come up with the idea 想出主意；提出观点
He and his team had come up with the idea of expanding their footprint into agriculture.
他和他的团队提出了扩大业务到农业的设想。

2.watch out 小心
Watch out for falling rocks!
小心落石！

3.point fingers at 指责
I had to do it because now no one can point fingers at him.
我必须这么做，至少现在再也没有人会指责他了。