bonnyclabber

例句：

1. 1.She was so clumsy when she tried to open the door with her hands full of groceries.
   当她双手都拿着购物袋时，她开门时非常笨拙。
2. 2.He was always awkward in social situations, not knowing how to make conversation.
   他在社交场合总是显得笨拙，不知道如何交谈。
3. 3.The new software is very unskilled, and it takes a lot of time to learn how to use it.
   新的软件非常不熟练，需要花费很多时间来学习如何使用它。