Normal hydrocarbon
[化] 直链烃
🧩 词语组成解析
🗣️ 情景例句
Learn to roll with the punches.
要学会应付困难。
She's always helping people.
她总是帮助别人。[现在进行时]
By the way, before leaving this subject, I would like to add a few comments.
在结束这个问题之前顺便一提，我希望能再提出一些看法。