U-s
abbr. upper-stage 上级，顶级
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
These clothes are very beautiful, but I can't afford to pay that much.
这些衣服很漂亮，但是我买不起。
Well, I'm afraid we have to go now.
哦，恐怕我们现在得走了。