Plugger
n. 填塞物, 苦干的人, 宣传员\\n[医] 充填器
🗣️ 情景例句
It was so kind of them.
他们太客气了。
I have no secret of success but hard work.
成功无秘诀，只是努力干。
We'll order after we see the sample.
我们要看过样品才会下订单。