日本的平均数学成绩记录明显好于英格兰和威尔士。

Japan has a significantly better record in terms of average mathematical attainment than England and Wales.

youdao

大明，我给你记录一个数学游戏，你收到了吗？

Daming, I sent you a Maths game. Did you get it?

youdao

但是复杂不仅仅是数学问题：副作用还使得测试、理解、分析和记录程序的行为更加困难。

But the complications go beyond the math: Side effects make it harder to test, understand, analyze, and document a program's behavior.

youdao