Forerunning
(石油的)初馏, 稳定
🔁 扩展释义
【化】 初馏
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
Tell us about your post-purchase servicing.
告诉我们有关你们售后服务的情况。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。