Mds
[计] 微处理机开发系统
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
I'm too worried.
我太担心。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。