Jetec
[电] 联合电子管工程会议
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
My cousin's a sailor.
我的堂兄是个海员。