Dinitrohydroxyazo
二硝基羟偶氮
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
I often take a bath at night.
我常常在晚上洗澡。
You must come to see it. And I owe you some money.
你一定要来看呀。我还欠你的钱呢。