v.成为,变得;适合;使好看;
例句:
His position had become untenable and he was forced to resign.
他的地位已难以维持,因此他被迫辞职。
She has long been hoping to become the assistant manager.
她很久以来就想当经理助理.
The song has become very popular.
这支歌儿流行开了.