Webnerite
硫锑银铅矿
🗣️ 情景例句
Bye-bye.
再见。
You had better wash those dirty clothes.
你该去把那些脏衣服洗一洗。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。