Phase 1
[医] 第一相
🧩 词语组成解析
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
The ice is hard enough to skate on.
冰已经厚得可以划冰了。