Now women work both before and after having their children.

如今，女性在生孩子前和生孩子后都工作。

They also had talk therapy with a nurse before and after quit day.

他们还在戒烟日前后与一名护士进行了谈话治疗。

Then we enter those data, information about what the landscape looks like before and after the wetlands were drained.

然后我们输入这些数据，它们是关于湿地排水前后景观的信息。

This comes from carefully conducted 'before and after' evaluations of interventions in schools, monitored by a research team.

这是一个研究小组对学校干预措施实行前后仔细评估得出的结论。

I certainly recommend washing your hands after using the bathroom, before eating, after changing a diaper, before and after handling food.

我当然建议在使用厕所之后、吃饭之前、换尿布之后以及在处理食物的前后要洗手。

Doctors tell us to wash our hands before and after every meal．

医生告诉我们，每顿饭的餐前餐后都要洗手。

What do you do before and after work?

上班前后都干些什么？

Before and after Mars reigns by good luck.

火星统治前后的好运。

Drink plenty of water before and after your run.

在跑步之前之后大量喝水。

You know those weight loss "before and after" pictures?

你知道那些减肥“前后”的照片吗？

That's before and after the collision exactly the same.

这是碰撞前后，完全一样。

Executing extra commands before and after the backup job.

可以在备份作业之前和之后执行额外命令。

Audience members were polled before and after the debate.

听众成员在辩论前后进行了投票。

And had them record how they felt before and after bathing.

并且记录了他们洗澡前后的感觉。

They relish the time before and after the committee work is done.

他们享受委员会工作完成之前和之后的时光。

Figure 6 illustrates the spreadsheet before and after the update.

图6演示了更新之前和更新之后的电子表格。

There are actions you take before and after purchasing the ticket.

在您购买机票之前和之后都有有些动作。

We have unit tests that must run before and after each integration.

我们有一些必须在每次集成之前和之后运行的单元测试。

There's no need to do this before and after each and every test.

没有必要在每个测试之前和之后都这样做。

Always take a backup before and after using the redistribute utility.

在使用重分发实用程序前后总是进行备份。

These were compared with information taken before and after the trial.

这些数据用于与试验前和试验后所取得的信息作对比。

That's why I can use the same chemical potentials before and after.

这就是为什么我可以，在开始和结束时都用同一个化学势。

I will outline the steps I performed before and after the POWER6 upgrade.

我将介绍在POWER 6升级之前和之后执行的步骤。

You do this by comparing measurements before and after the change is made.

方法是比较修改之前和之后的度量结果。

Screen captures of what the data should look like before and after testing.

测试之前和之后的数据状况的屏幕截图。