Hexylidene
亚己基
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
No, it isn't. Yes, it is.
不，它不是。 是的，它是。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。