Oilcup
n. (用以灌注潤滑油的)油杯
??? 情景例句
What do you do when you are not working?
工作之余你有什么消遣活動？
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
He fell behind with his work.
他工作落后了。