不必

This is a kind of technology that is not based on earlier technology.

这是一种不必建立在早期技术基础上的技术。

You've already got enough to think about without having to worry about how to connect your earpiece to your cell phone.

你已经有足够的考虑，而不必担心如何连接您的耳机到您的手机有关。

If I see a nice sunset light that I want to paint, I don't have to take 10 or 15 minutes to get ready with my easel or - and everything.

如果我看到我想画的漂亮的夕照，我不必花 10 或 15 分钟事件准备我的画架等等。

They don't have to economize like everyone else.

他们不必像其他人一样节约。

There are so many options available today so you do not have to worry about lawn edging being boring.

今天有这么多的选择让你不必担心大约草坪被缓缓沉闷。

No need to tell Natasha Jen, who while downtown one recent weekend noticed the parade of women who were showing off their latest purchases : effusively colorful skirts and frocks in jungly hues and covered in pansies, cheetah markings and tribal geometrics that evoked Ivory Coast.

这话不必对娜塔莎E简提，最近某个周末，她在纽约下城注意到许多女性秀出最近血拚的成果：缤纷艳丽的花短裙和丛林色调的洋装，有三色堇、豹纹，和让人想到象牙海岸的民族风几何图案。

Not to mention the sun graces you with her presence in your sign giving you a better than average chance at a lovely holiday season that glows with your special brand of effusiveness.

更不必说还有太阳进入射手座，这将为妳锦上添花，给妳在可爱的假日时节中非一般的机遇，让妳招牌式的奔放热情熠熠发光。

EI wish you wouldn't go this way.

我希望你不必落得这样下场

But Einstein said ,I needn't buy a new one .

" 但是爱因斯坦说"我不必买一件新的了。

However, ejaculation does not always occur, and you should not be concerned if nothing happens.

然而，并不是每次都可以引发射精，并且，如果没有的话，你也不必担心。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。