Perite
氯氧铋铅矿
🗣️ 情景例句
I thought you stayed home with Robbie?
我还以为你是跟Robbie待在家里的
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。