Quacker
n. 鸭子, 发出嘎嘎声的人
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英语课下课后还继续学习，为以后在美国生活做准备。
Take it easy, you will be all right in a couple of days.
别担心，你两天之内就会痊愈的。