Hexenyl
己烯
🗣️ 情景例句
Do you think we could go out together sometime?
你觉得什么时候我们可以一起出去？
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
OK! Is it straight?
好的！立直了吗？