You do not have to sing in a studio.

你不必在录音室唱歌。

You will not have to pay much for it.

你不需要为此支付很多费用。

You do not have to be a fan to recognise the skill of professional players.

你不必是球迷也能认出职业球员的技巧。

During the grace period, you do not have to pay any fees.

在宽限期内，你可以不支付任何费用。

Due to limited liability, investors do not have to worry about their personal assets being affected.

由于有限责任，投资者不必担心个人财产受到影响。

Such programs do not have to negatively affect the environment, though.

不过，这类项目不必对环境产生负面影响。

With writing, people did not have to remember everything in their heads.

通过写作，人们不必在脑海中记住所有事情。

They do not have to get pollen from another dandelion flower in order to form seeds.

它们不需要从其他蒲公英花中获取花粉来形成种子。

You do not have to bring any food, but I'd be pleased if you could bring something to drink: wine, coke or something.

你不必带任何食物，但如果你能带点喝的，我会很高兴的:葡萄酒，可乐或其他什么。

You do not have to scold him .

你不需要很严厉地责骂他。