Schaffer's acid
[机] 谢佛酸
🧩 词语组成解析
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
Open your book,please.
请把书打开。
If you do that, you'll soon feel much healthier.
如果你那样做，很快你就会感到身体健康得多。