Befouling
v. 弄臭( befoul的现在分词 ); 弄脏; 使堕落; 败坏
🗣️ 情景例句
Smoking makes your teeth yellow and ugly.
吸烟让你的牙齿变得又黄又丑。
I ask him to tell me the truth about everything.
我要求他告诉我每件事的事实。
The golden rule here is spread your risk --
分散你的投资风险。