Duolex
[机] 双重, 二连, 重复
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Quick feet and busy hands fill the mouth.
手勤脚快，嘴里吃饱。
A bar of Chocolate.A bottle of milk.A pound of sugar.
一块巧克力、一瓶牛奶、一磅糖、