Use a calculator or long division to see this.

用计算器或长除法来看一看.

“Maybe he’ll help you with long division” says Laura, who isalso very shy.

平时很害羞的罗拉说道：“或许他可以教你长除法哦。”

I went back and looked at the long-division algorithm they teach in grade school, and damn if it isn't annoyingly complicated.

回头看看在学校里学过的长除法，要是不让你觉得烦恼和愤怒才怪。

The findings can help anyone, from a fourth grader doing long division to a retiree taking on a new language.

这些发现对任何人都有效，无论还在做长除法的4年级学生还是准备学习一门新语言的退休老人。