Portil
硅酸钠盐
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Everyone wins.
两全其美。
It was an exciting finish.The winner was Billy Stewart.
比赛的结尾是激动人心的。获胜者是比利。斯图尔特。