Yieldability
沉陷性
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
How many bags are you going to get?
你要取几袋？
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。