1.warn of 警告某人某事

Doctors warn of the physical dangers to children whose own bodies are still growing.

医生们对身体还处在发育阶段的孩子们提出了生理危险的警告[XyL44Ghj=(ERVL!N。

2.be prone to 易于……，有……倾向的

Tired drivers were found to be particularly prone to ignore warning signs.

据调查，疲劳驾车时特别容易忽视警示标志j0BB[@;;D,lDSc。