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
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
Let's begin now.
现在让我们开始。
When someone dies, all the relations, old and young, come to the marae for the Maori burial service.
当某人死亡后，所有亲戚，无论老幼，均要到集会地参加毛利人的葬礼。