Seltzogene
n. 碳酸水制造器
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
I go to bed at about 10:00.
我大概十点上床睡觉。