Many people have become bilingual later in life either by choice or by necessity.

许多人选择或因需要而在成年后习得双语能力。

This necessity comes with the rise of big science.

这种可能性伴随着“大科学”的崛起。

Subdued lighting. No luxuries. Just the bare necessities.

淡淡的灯光照着内部。里面没有什么讲究的东西。只有一些需品。

Essentially, the necessity to work comes out of the necessity to eat.

本质上讲，劳作的要性来源于吃的要性。

Water is considered a major necessity for life.

水被认为是生命的重要需品。

Didn't know that was a necessity, but...

虽不知道那还得是须的 但是。

Some people believe that advertisements lure us to purchase goods that are not of necessity.

有些人认为广告会诱使我们购买不要的商品。

Of necessity, colonial America was a projection of Europe.

的是，殖民地时期的美洲是欧洲的投影。

Price caps help the poor afford necessities of life; price floors prop up the livelihoods of farmers.

价格上限帮助穷人购买生活需品；最低价格支撑着农民的生计。

Astro is not just a novelty but a necessity, as Gazitua struggles to staff up.

因为Gazitua正面临人手短缺的难，所以Astro不仅是一个新鲜事物，也成为了一种需品。

I do. It's become a necessity, just, like, your third hand.

有的，这成为了要的东西，就像是第三只手一样。

Value-added tax will be waived for taxpayers in sectors like transportation, catering and daily necessities delivery.

运输，餐饮及生活需品等行业的纳税人将免征增值税。

Yes. I buy most of my daily necessities online.

是的，我好多生活需品是从网上买的。

For most clients, the trip is now a treat not a necessity.

对于大多数顾客来说，这种体验如今是一种享受，而不是需。

C) The necessity to stop developers from evading taxes.

C）阻止开发商逃税的要性。

Necessities like food and wood were very expensive.

像食物和木材这样的需品非常昂贵。

It is often said that necessity is the mother of invention.

常言道，需要是创造之母。

He foresaw the necessity of the Velcro shoe.

他提前想到要给孩子穿尼龙刺粘鞋。

And even once you've made it to your gate, there are still plenty of shops to grab last-minute necessities.

而且，即使你已经抵达了登机口，仍有许多商店可以让你购买一些最后时刻需要的需品。

Millions have moved to other countries in search of basic necessities like food and medicine.

数百万人移居到其他国家寻找像食物和药品这样的基本生活需品。