Chagin
订书用棉布
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
In prosperity think of adversity.
居安思危。
The number of wagging dances per minute told the exact distance to the feeding place.
每分钟跳摇摆舞的次数说明了到喂食点的精确距离。