Fusodurain
丝暗煤
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
A sow, when washed; returns to the muck.
江山易改，本性难移。
We should not only know the theory but also how to apply it to practice.
我们不仅要知道理论，还要知道怎样把理论应用于实践。