an untiring pair of hands

• 勤劳的双手

an untiring pair of hands的用法和样例：

例句

1. During the Neolithic period, our ancestors began to make various household potteries with wisdom and their skillful hands.
   新石器时代，我们的祖先就用智慧和勤劳的双手，开始制造各类日用陶器。