🗣️ 情景例句
Do I have to get it done by noon?
我必须在中午以前做完吗？
I had lunch with a friend of mine.
我和我的一个朋友一块吃了午饭。
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。