Mesocosm
中型实验生态系
🗣️ 情景例句
and I think he believes
而我认为他相信
I'm Barnard and it's my great honor to tell you about our new product.
我叫巴纳德，能够向你们说明我们的新产品，我感到非常荣幸。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。