Pentanediol
戊二醇
🗣️ 情景例句
I'm not quite familiar with the claim and arbitration in international trade.
我对国际贸易的索赔与仲裁不够熟悉。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
Take it easy, you will be all right in a couple of days.
别担心，你两天之内就会痊愈的。