Alkalion
羟离子, 氢氧离子
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
I'm sick and tired of having to take care of your brother just because he refuses to go out and find a job.
只是因为你弟弟不肯出去找工作就得我来照顾他，这真让我烦透了。
Can I come, too?
我也可以一起去吗？