Potability
饮用性
🗣️ 情景例句
Until today, I was never really interested in medicine.
直到今天 ，我才对医学真正感兴趣。
They have different hopes.
他们有各自不同的愿望。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。