Usfs
[医]United States Frequency Standard
🗣️ 情景例句
Who's your favorite celebrith?
你最崇拜的名人是谁？
What are friends for?
朋友是做什么用的？
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。