1.keen on 热衷于，喜爱

I got quite keen on the idea
我对这个想法燃起了极大的热情Fw0l_q1pR#tGU。

2.see eye to eye with 与……看法一致

It is hardly possible for young people to see eye to eye with their parents on political issues.
在政治问题上，年轻人几乎不可能与他们的父母亲有一致的看法mb6-%TPMczm0sGSc[eI.。

3.at a low ebb 处于低潮，处于衰退状态

The economy of the country was at a low ebb.
该国的经济处于衰退阶段Apz~;j0E+4~60V。