Flame reaction
[化] 焰色反应
🧩 词语组成解析
🗣️ 情景例句
You've been like a second family to me.
你们就像我的第二个家一样。
How's your cousin?
你的姐妹好吗？
four girls and a boy, an event which radically changed their lives.
4女1男。这事使他们的生活发生了根本的变化。