n. 清洁剂;保洁员;吸尘器;干洗店;
adj. 更清洁的(clean的比较级);整齐的;新的;正派的;
clean 清净+ er表人\/物 →清洁工;干洗店;干洗商;洗洁器
🗣️ 情景例句
I have a customer for your first wedding dress.
我已经有了 的第一套结婚礼服的顾客。
He has forgotten about his job.
他把工作忘得一干二净。
He loved to be told that one of his imaginary products was temporarily out of stock and he would faithfully promise to call again at some future date, but of course he never did.