Controllableness
n. controllable的变形
🗣️ 情景例句
Good night, Grandpa.
晚安， 爷爷。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
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。