Heptanthiol
庚硫醇
🗣️ 情景例句
No pain, no gain.
只有付出，才有收获！（不劳则无获！）
He that lives long suffers much.
长寿的人多忧患。
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。