Sadi
即 Saadi
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
The mill cannot grind with the water that is past.
覆水难收。
Every solid object will reflect a sound, varying according to the size and nature of the object.
任何固体者反射声音，反射的声音因物体的大小和性质的不同而不同。