Us department of commerce
[经] 美国商务部
🧩 词语组成解析
us
[ʌs]
pron. 我们;
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
Is that all?
就这些吗？
I don't feel up to going to work today.
我今天不舒服，不能上班。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。