Too early shows you are over enthusiastic and too late shows lack of interest.

过早会显得你过于热情，太迟会让人觉得你不够诚心。

youdao

I am enthusiastic over a project for building a new bridge.

我热衷于修建一座新桥的项目。

youdao

I am not over - enthusiastic about golf.

我并不太热中于打高尔夫球。

youdao

I am not over - enthusiastic about golf.

我并不太热中于打高尔夫球。

youdao