Tonetics
n. 声调学
🗣️ 情景例句
I think I've had enough of that sandwich.
我想我已经吃够了三明治。
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
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。