D-d
abbr. dumb-dumb 哑人之间的
🗣️ 情景例句
What's the best way to learn English?
学习英语最好的方法是什么？
There are as good fish in the sea as ever came out of it.
海里的好鱼是取之不尽的。
Without it we could not make a living.
要是没有这条河，我们就无法生存下去。