If you want to play safe, cut down on the amount of salt you eat.

如果你想万无一失，就少吃盐。

《柯林斯英汉双解大词典》

When you are at the beach, play safe.

当你在海滩的时候，要以安全为上。

youdao

I was frightened to death to even play safe because I knew he was going to knock them in.

就算是我打安全球的时候，也担心得要命，因为我知道他还是会把球打进。

youdao

Former footballer and Deputy General-Secretary of the Union, Thulaganyo Gao Shubelwe, says footballers can play a positive role in conveying the safe-sex message because of the aura surrounding them.

VOA: standard.2010.05.29

We must be extra vigilant, The government must play its role as to make the environment safe and remove all environmental factors cancer. (OMITTED) Good sources of drinking water, he says,will stop people from going to streams and ponds, where they get infected with some of these organisms.

VOA: standard.2010.06.16

Conscious that a faraway and costly war doesn't play well with voters, incumbent Gordon Brown insists the troops are fighting to keep Britain safe "We have got to be clear that we cannot allow terrorists to have territory in the world that then they use as a base to attack the United Kingdom."

VOA: standard.2010.04.30

We lead by virtue of who we are every time we refuse to play safe.

FORBES: You Lead By Virtue Of Who You Are

The troubles of neighbouring Argentina may make voters play safe, and seek the continuation of Mr Cardoso's prudent policies.

ECONOMIST: Politics in Brazil

Maybe so, but the Supreme Court disagrees, so many school boards play safe by barring the slightest whiff of faith.

ECONOMIST: The politics of Christmas