Thyrode
泰罗管(一种计数器用电子管)
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
A bargain is a bargain.
达成的协议不可撕毁。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。