Don't buy a hard bed in the mistaken belief that it is good for you.

别误以为硬床对你有好处就买。

Saturday is good for me, I hope that it is good for you.

星期六对我有好处，我希望它对你有好处。

It is good for you to do sports!

做运动对你有好处！

Peter, not really knowing what he should say, spoke:"Master, it is good for us to be here:and let us make three tabernacles (places of worship); one for you, and one for Moses, and one for Elijah."

彼得简直不知道要说什么， 他就说：“主， 我们在这里真好， 可以搭三座棚， 一座为你， 一座为摩西， 一座为以利亚。”

There is advertising competition among the fast food restaurants to show that their fast food is least harmful to the consumer and even lists nutrition facts to prove that it is good for you.

快餐店之间的广告竞争宣传他们的快餐对消费者伤害最小，甚至列出营养事实来证明他们的食物有益于你的健康。