Piperylene
戊间二烯
🗣️ 情景例句
You are going to miss her.
你会想念她的。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
but it is of a kind that, if he meets it, he can readily understand and deal with.
但如果有这种情况，露营者也容易理解，知道如何对付，