Before and after 前后 ; 凶杀后 ; 天伦劫
before and after pump 备用泵 ; 待机备用泵
before and after clause 装前卸后条款 ; 前后条款 ; 装前卸后条款前后条款
before and after comparison 前后对比 ; 前后对比法
before and after studies 事前及事后研究
以上来源于: WordNet
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。
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。
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。
To do that, Costello's co-lead researcher took samples of bacteria from mothers and babies immediately before and after birth.
VOA: standard.2010.06.30
The report says violence is at about the same level it was in 2004, after the U.S.-led invasion but before the escalation of violence and sectarian murders that peaked in 2006 and 2007.
VOA: standard.2009.03.31
In the first match, England's Frank Lampard would have tied the score at 2-all before half-time, but officials did not see his shot bounceacross the goal line and rebound out after hitting under the crossbar.
VOA: standard.2010.06.29
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