Hibon
核黄素四丁酯
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
Who lives by hope will die by hunger.
靠希望而生，必因饥饿而死。
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。