Johnstonite
混硫方铅矿
🗣️ 情景例句
Have you any experience with a computer?
你有使用电脑的经验吗？
One thing, however, that we should not forget in doing business is to have a sense of appreciation.
可是有一件事我们做生意时不能忘，就是保持一份感恩的心情。
'To make myself beautiful,' the lady answered.
“为了把自己打扮漂亮啊，”那位妇女答道。