Undecyl
[有化]十一烷基
🗣️ 情景例句
You know I only want on thing for you, and that is your happiness.
我对你只有一个希望，那就是你幸福。
Do you have the tickets, or not?
你到底有没有买票？
Which seasons do you like best?
你最喜欢哪些季节？