Delivery of program
[经] 执行计划
🧩 词语组成解析
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
I sold it to the present owners.
是我把它卖给了现在的主人。
My brother got up earlier than I did.
与我做了比，我的兄弟早起床了。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。