Blackboard eraser
黑板擦; 板擦儿
🧩 词语组成解析
🗣️ 情景例句
if that's what you mean.
是这个意思吧。
Why are you yelling?
你在嚷什么？
and that is what all patients demand of their doctors----to be cured at no inconvenience to themselves.
病要治好，但不要太麻烦。