be overcome by如上词组,该如何解释,请说明其用法,并请举出例句,

overcome 意思是克服的意思，一般克服困难等。
eg. Finally,the difficulty was overcome by us.
但是要看情况了，比如 有固定用法 be overcome by fear 意思是感到害怕。

be overcome by + n. 用……来克服
e.g. Don't be overcome by emotion in handing this case.
Our disappointment must be overcome by our love of country.