Improve upon sth
作出比...更好的东西, 对...作出改进, 改进, 超过
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
[医] 生长激素
🗣️ 情景例句
A real dilemma.
一个大伤脑筋的事。
If the pills were pleasant, they would not be gilded.
丸药不苦不会加糖衣。
A famous actor in a highly successful play was once cast in the role of an aristocrat who had been imprisoned in the Bastille for twenty years.
有一位名演员曾在一出极为成功的剧目中扮演一个贵族角色，这个贵族已在巴士底狱被关押了20年。