Johnstonite
混硫方铅矿
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
The weakest goes to the wall.
适者生存。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，