Intrait
从植物中提取的一组提取物
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
We've been married for 2 years.
我们结婚两年了。
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：