Jeypoorite
块硫钴矿
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
I'd appreciate it if you would turn out the lights.I'm sleepy.
如果你关灯我将感激你的.我困了。
That's not true.
那是不对的。