vent itself

• 出现

vent itself的用法和样例：

例句

1. Use the chance when it presents itself.
   机会出现时，一定要好好利用。
2. One major problem did present itself, though.
   不过，确实出现了一个重大问题。
3. His generosity manifests itself in times of need.
   他的慷慨在困境中表现了出来。
4. Never did a perverse nature declare itself more prematurely.
   从来没有哪一个人的邪恶的天性这样早地就表露出来。