Sepsometer
空气有机质测定计
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
He used to live in my neighborhood.
他曾与我是邻居。
Some people don't like winter, but I quite like it.
有些人不喜欢冬天，但我很喜欢。