Pentanizing
戊烷化
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
No,I'm not married.I'm still single.
没有,我没结婚，仍然是单身.
That's very nice of you.
既然这样，那就多谢了。