Grade of oil
[经] 石油品级
🧩 词语组成解析
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];
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
When would we have to move?
什么时候我们得搬家？
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
All for one，one for all.
我为人人，人人为我。