Days of operation
[化] 运转天数
🧩 词语组成解析
n. 一生, 时期\\nadv. 每天, 在白天
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Weight: eight pounds six ounces.
体重： 八磅六盎司。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
for the basket contained two Members of Parliament and the Commanding Officer of the station!
因为筐里是两名国会议员和一名基地的指挥官！