In Week Four, they started on Derrida.

学到第四个星期，他们开始探讨德里达。

youdao

Week four: Walk for 2 minutes, then jog for 5 minutes.

第四周：行走2分钟，接着慢跑5分钟。

youdao

So it's extremely welcome that some government coalitions have started looking into potentially cutting the working week to four days.

因此，一些政府联盟已经开始考虑将每周工作时间减少到4天，这受到人们的热烈欢迎。

youdao

This week,Kim Jong Un and his aunt, the sister of Kim Jong Il, became four-star generals with little military experience.

VOA: special.2010.10.02

This is the end of week four.

这个第四周最后一次课。

哈佛公开课 - 计算机科学课程节选

But it's difficult, because you have to go there like four or five times a week.

但是要坚持学习真实太难了，你一周得去四、五次。

I used to实战 - SpeakingMax英语口语达人

Click through the gallery to see what these Core iReporters had to say for week four of boot camp.

CNN: iReport roundtable: Boot camp, Week 4

Guests can sleep in mud houses and learn about permaculture, sustainable building and geodesic domes on a four-week to four-month English-language "Green Apprenticeship".

BBC: Kick back on a kibbutz

Both companies returned to court this week after a four week court-ordered mediation that didn't lead anywhere.

WSJ: Judge: JCP can sell Martha-designed goods for now