Microstone
细粘度油石
🗣️ 情景例句
That's out of the question.
决不可能。
It seems he's lucky.
看起来他好像很幸运。
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我们应该认识到钱的价值，知道要干多少小时的活，我们才能买某件物品。