The legislation provides for the detention of suspected terrorists for up to seven days.

法律规定，对嫌疑恐怖分子最多可拘留七天。

《牛津词典》

I brought up my seven children single-handed.

我独自带大了7个孩子。

《柯林斯英汉双解大词典》

He took up the game at the tender age of seven.

他在7岁的小小年纪就开始从事这项运动。

《柯林斯英汉双解大词典》

In October of two thousand eight, Congress approved up to seven hundred billion dollars to rescue the financial industry.

VOA: special.2010.01.01

They different greatly in style. Genesis 1 is formalized, it's highly structured, it has the seven days and everything's paired up.

风格迥异，《创世纪》1，很书面化,结构严谨，什么东西都是成双成对的。

耶鲁公开课 - 旧约导论课程节选

And they finally get into bed at, like, one and have to get up at seven again.

他们每天最后睡觉的时候都要到一点了，然后第二天早晨七点就要起床。

来普林斯顿吧 - SpeakingMax英语口语达人

The first installment, produced by Granada TV in 1964, was called "Seven Up!"

WSJ: Film Review: Life, Not by the Numbers by Joe Morgenstern

Gatland wants wants to wrap Wales' magnificent number seven up in cotton wool so he can play in the 2011 World Cup at the age of 37.

BBC: Williams to miss cup semi-final

Els was four up after the first round and reached as much as seven up after the 10th against Romero, who finished third in the Open at Carnoustie.

BBC: Cabrera downs Casey at Wentworth