Riopone
氢氧化铝
🗣️ 情景例句
Do you have a job lined up after graduation?
你毕业后有工作等着你吗？
Yes. And while I think of it, please ask when you want to borrow my records/CDs.
是的。还有，随便想起一件事，要是你想借用我的唱片，请先问一声。
I need your help.
我需要你的帮助。