She was in a coma for seven weeks.

她昏迷了七周。

《柯林斯英汉双解大词典》

For about six or seven weeks after conception, there is no differentiation between male and female.

在受精后大约六七个星期时，男性和女性胚胎之间没有什么差别。

《柯林斯英汉双解大词典》

Seven weeks later Obama announced a timetable for withdrawal.

六周后，奥巴马宣布了撤退的时间表。

youdao

In addition,using the lambs costs much less than hiring workers to prune the vines for seven weeks in the summer.

VOA: special.2009.07.14

So I've only been taking Chinese for, like, seven weeks,

所以，到目前为止，我也仅学习了七个星期的汉语，

汉语学习课程很难 - SpeakingMax英语口语达人

Oil has been flowing from its damaged well in the Gulf of Mexico for almost seven weeks.

VOA: special.2010.06.04

Seven weeks of international football have been allocated in which to play the required fixtures.

BBC: Fixtures first test for Scotland manager Craig Levein

Following successful treatment in New York, 1500m Athens hopeful Turnbull resumed training seven weeks ago.

BBC: Turnbull's fitness battle

The inspector holding the inquiry will submit her report to Welsh ministers within seven weeks.

BBC: Powys 'mega dairy' plan public inquiry comes to an end