Camphonanic acid
[机] 龙脑烷酸
🧩 词语组成解析
🗣️ 情景例句
it's a graduation party for me.
这是为我毕业所办的派对。
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。