Maintenance regulation
[化] 保养规程; 技术维护规程
🧩 词语组成解析
🗣️ 情景例句
Many residents choose to put their money into the bank.
许多人选择把钱存在银行。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。