Upon receipt of
一收到…
🧩 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
Quit whining.
别诉苦了。
I often go to the office in the morning.
我常常在早上去办公室。
How are you doing with your new boss?
你跟你的新上司处得如何？