Plugger
n. 填塞物, 苦干的人, 宣传员\\n[医] 充填器
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
Who is the president of this republic?
谁是这共和国的总统？
There are four of us.
我们有4人。