Delves
v. 深入探究, 钻研( delve的第三人称单数 )
🗣️ 情景例句
Oh, I feel so bad.
噢， 我真抱歉。
I asked him to pay, but he wouldn't.
我请他付账，但是他不肯。
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，