Stumbling
a. 障碍的
✅ 同义词
🗣️ 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？
Know something of everything and everything of something.
既要有一般常识，又要有专业知识。
It will be about the same as it was last time.
大概和上回的订量一样。