Befouling
v. 弄臭( befoul的现在分词 ); 弄脏; 使堕落; 败坏
🗣️ 情景例句
Ah, you are an early bird then!
你原来是早起的人。
Thank you very much.
太谢谢你了。
Your English is improving little by little.
你的英语正在渐渐提高。