Dimetasomatism
双交代作用
🗣️ 情景例句
I'm sure he misses Grandma on a day like this.
我想在这样的日子祖父一定会思念祖母。
I need small change.
我需要零钱。
New technology has also made its own contribution to noise.
新技术也为噪音作了它的贡献。