Maintenance practices
[化] 保养程序
🧩 词语组成解析
n. 练习( practice的名词复数 ); 实践; （医生或律师的）业务; 惯例
🗣️ 情景例句
I need to make an appointment with you tonight.
我想今晚约你。
We went to a concert last night to hear the symphony orchestra.
我们昨晚去了一个音乐会听交响乐乐队演奏。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。