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。

《柯林斯英汉双解大词典》

An ECG was done before the exercise and immediately after.

运动前和运动后马上做了心电图。

《柯林斯英汉双解大词典》

Vacationers can also add on a week in Florida before or after the cruise.

度假者们还可以在游船旅行前后加上在佛罗里达的一周。

《柯林斯英汉双解大词典》

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

He went on to become a sought-after studio musician, working alongside a steady stream of pop and R&B greats, before landing a solo recording contract in 1992.

VOA: standard.2010.04.12

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

Ancelotti selected a young side and the match finished 3-3 after extra-time before 18-year-old Gael Kakuta missed his spot kick in the quarter-final tie.

BBC: Chelsea boss Carlo Ancelotti defends cup team selection

Miss Adams said the organisation was also looking for people who can "foster" animals - look after them before they can be permanently re-homed.

BBC: RSPCA centre in Martlesham faces funding crisis

It was the German's first goal since his strike dumped Scolari's Portugal out of the 2008 World Cup at the quarter-final stage in June - evidence if it was needed of just how out of sorts he has been this season - but it was just the fillip Chelsea were after before half-time.

BBC: Southend 1-4 Chelsea