Dipa
[化] 偶氮二甲酸二异丙酯
🗣️ 情景例句
Oh, you're a lucky guy, Harry.
噢， 你是一个幸运的家伙， Harry。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
The tour should last about an hour and a half.
这次参观大概需要一个半小时。