Ellipsin
细胞不溶质
🗣️ 情景例句
How can I reward your help?
我怎样才能报答你的帮助呢？
The more the well is used, the more water it gives.
井水越打越多。
I'm doing some washing and John is cooking dinner.
我正在洗衣服，约翰在做晚饭。