Maintenance regulation
[化] 保养规程; 技术维护规程
🧩 词语组成解析
🗣️ 情景例句
And what does your father do?
令尊是做什么的？
Woe to him that is alone.
孤独的人最苦恼。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。