precaution例句
We are aware of the potential problems and have taken every
precaution.
我们已意识到潜在的问题，并采取了全面的预防措施。
I took the
precaution of clearing out my desk before I left.
我临走时特地事先把办公桌清理了一下。
I took the
precaution of locking money in the safe.
我把所有的钱都锁在保险箱里以防万一.