Usta
abbr. 美国网球协会（United States Trademark Association）
🗣️ 情景例句
My wristband.
我的腕带。
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
What's that? asked Lucy. She pointed at a strange thing with three legs and a strange top. It was made of metal.
“那是什么？”露西说。露西指着一个有三条腿和一个奇怪的顶部的怪怪的东西问。是用金属造的。