Hrd
abbr. 高纤维素饮食（High Roughage Diet）；人力资源开发（human resource development）
🗣️ 情景例句
To do what?
做什么呢？
Is this the right bus for Pacific Boulevard?
这是去太平洋大道的车吗？
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？