Upon completion of
在…结束的时候
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
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];
🗣️ 情景例句
Me, too. Milk, please.
我也一样。请递给我牛奶。
The morning to the mountain the evening to the fountain.
凡是都有一定时间。
He quickly became the leader.
他很快就成了领袖。