✅ 同义词
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
What size shoes do you wear?
你穿的鞋子是什么尺寸的？
I've lost my ruler. Have you seen it anywhere?
我的尺子丢了。你在哪看见了吗？