Gasmeter
气量计
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
Super!
精彩！
It is harvest time, and all the farmers are very busy.
因是收获季节，所有的农民都很忙。