Astronics
天文电子学
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
I only had time to visit Edinburgh.
我只有时间去爱丁堡。
My particular experience is largely in oil,
我是专门搞石油的，