Maintainer
[医] 保持器
🏥 医学释义
①保持器 ②维修人员
🗣️ 情景例句
What's the best way to learn English?
学习英语最好的方法是什么？
Experience must be bought.
若要得经验，必须化代价。
Before returning home at night.He took a shower and changed back into his suit.
晚上回家前，他洗个淋浴，重新换上那身黑色西服。