Aquaponics
养耕共生（一种新型的复合耕作体系）
🗣️ 情景例句
No, no. But I do have very close friends in New York City.
没有。我在纽约有很要好的朋友。
To hear a hundred times is not so good as to see once.
百闻不如一见。
We give a 2% discount for cash.
付现的话折扣2%。