Ethylether
乙醚
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
What's the purpose of your visit?
你来访的目的是什么？