leap at的用法和樣例：
例句
用作形容詞 (adj.)
- He grasped at every opportunity.
他抓住每一個機會。 - When I gave him the chance, he grabbed it at once.
我給他這一機會，他立刻抓住不放。
辭彙搭配
- leap at something like a cock at a gooseberry 貪饞地撲過去...
- leap at 抓住
