“frog in one's throat”不能解释为“喉咙中有只青蛙”

【例句】There is a frog in his throat.【误解】他的喉咙中有只青蛙。

【正确】他的声音有点哑。

【说明】frog in one's throat意思是“有咽喉炎”、“声音嘶哑”。