dot and carry one

• n. 逢十进一(计算人员；一拐一拐地走；忽快忽慢地)

dot and carry one的用法和样例：

例句

用作名词 (n.)

1. I hurt my foot, and had to hobble home.
   我的脚受了伤，只好一拐一拐地走回家。