健康，如俗话说，是财富，因此，我们必须保持身体健康。

Good health, as the old saying goes, is over wealth. So we must keep fit.

youdao

如果我们想要在年老时保持身体健康，我们的科技就必须领先全世界。

If we want to be healthy as we age, we have to be the leading scientific country in the world.

youdao

我们必须多锻炼来保持身体健康。

We must do more exercise to keep healthy.

youdao

我们必须多锻炼保持身体健康。

We must take more exercise and keep fit.

youdao

我们必须多锻炼保持身体健康。

We must take more exercise and keep healthy.

youdao

我们必须多锻炼以保持身体健康。

We must exercise more to stay healthy.

youdao

我们必须参加体育锻炼，保持身体健康。

We must do sports to keep fit.

youdao

为了保持身体健康我们必须保持厨房干净。

We must keep the kitchen clean in order to keep healthy.

youdao

为了保持身体健康我们必须保持厨房干净。

We must keep the kitchen clean in order to keep healthy.

youdao