Determinability
可确定性
🗣️ 情景例句
You pay there. I have the next group to go down. I'll see you soon then.
你在那儿付钱。我带的下一个团就是要下去的。回见！
How much is a round-trip ticket to Beijing?
一张到北京的来回票要多少钱？
Whose shirt is that?
那是谁的衬衫？