✅ 同义词
🗣️ 情景例句
Don't be so miserable!
别这愁眉苦脸的。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。
There's a very important Chinese deer called the milu deer.
有一种非常珍贵的中国鹿，叫做麋鹿。