Pentafluranol
五氟双酚
🗣️ 情景例句
This is perfectly feasible.
这是完全可行的。
But, at the same time, they wish he weren't going so far away.
但同时，他们希望他不要离得这么远。
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。