Oup
abbr. 牛津大学出版社（Oxford University Press）
🗣️ 情景例句
because the doctors and nurses are so busy?
因为医生和护士们都非常忙？
I am old enough to make up my own mind.
我已经长大了，可以自己拿主意了。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。