Aethylis
[拉]乙基
🔁 扩展释义
【医】 乙基
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
All we have to do is sign the contract.
剩下的只要签订个契约就行了。