out of your depth
US /aʊt əv jʊər dɛpθ/
UK /aʊt əv jʊər dɛpθ/

成語
1.
力不從心, 超出能力範圍
in a situation that is too difficult for you to understand or deal with
範例:
•
I felt completely out of my depth in the advanced physics class.
在高級物理課上,我感到完全力不從心。
•
He's a good manager, but he's out of his depth when it comes to international finance.
他是一個好經理,但在國際金融方面他力不從心。
在 Lingoland 學習這個單詞