Tufftriding
塔夫鹽浴碳氮共滲法
??? 情景例句
Wrong number.
打錯電話了。
He is a good friend that speaks well of us behind our backs.
背后說人好話的夠朋友。
Hello.Where you at the butcher's?
您好。剛才您在肉店里嗎？