Exercise is the only way to get a flat stomach after having a baby.

产后只有通过锻炼才能使腹部收平。

《牛津词典》

This also means having a back up plan, in case one of you is sick, you get a flat tire and have no tube, etc.

这也意味着需要一个后备计划，以防你们中的一个不舒服，你的车胎漏气却没有备胎，等等类似的事情。

youdao

Do you remember in school, we used to talk about being 20. The plans we made. We were going to get a flat and live together.

你还记得我们在学校时，曾经讨论过到20岁时会怎么样。我们计划着，租套房子一起住。

youdao

Beneath this is a repair button you can hit, should you get a flat or have some other trouble.

ENGADGET: Social Bicycles announces availability by end of summer, we go hands-on (video)

If you qualify, you would get a flat-rate contribution that would be the same for everyone, no matter what their income was.

FORBES: Let's 'Clean Sheet' Our Failed Approach To Entitlements

In addition, MEPs get a flat-rate allowance of 304 euros for each day of attendance at official parliament meetings, to cover accommodation and meals.

BBC: Euro MP allowances boosted again