adj. 恶劣的;肮脏的;卑劣的;下流的;
vt. 弄脏,污染;使名声受玷污;
vi. 变脏,污染;
🗣️ 情景例句
maybe you should think about becoming a writer.
也许你应考虑成为一名作家。
We are thinking of placing an order for your Flying Pigeon Brand bicycles. We would be very grateful if you could make us an offer for 200 ones with details.