Nitrum
[化] 天然碱
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
A man without an education, many of us believe,
我们许多人都相信，一个没有受过教育的人，