Perite
氯氧铋铅矿
🗣️ 情景例句
I have an idea that may solve the problem for him
我有个主意他也许能解决这个问题
I hesitate to ask you, but will you lend me some money?
也许我不该问你，你能借我一些钱吗？
Here's my signature.
我签好了。