Lonely, lonely, tears, also is the life to accompany your a necessary product, need not away.

孤独，寂寞，眼泪，也是生命中陪伴你的一个必要品，无需丢弃。

youdao

And with the improvement of the living environment, TV set becomes a necessary product of our life.

随着人们居住环境的不断改善，电视机成为了人们生活中不可缺少的电子产品之一。

youdao

Later, with a computer, cell phone, WeChat, and become a necessary product of life, nature is also a new carrier of security training.

后来有了电脑、手机、微信之后，并且成为了生活的必须品，自然也是安全培训的新式载体。

youdao

Throughout her startup process, Hadas worked hard to convince men patent attorneys, manufacturers, investors that this was a necessary product.

FORBES: How Easing Menopause Creates Jobs in the USA

Though the price is high, Servio appears to be at the head of the pack in what is likely to become an increasingly necessary product segment as more of our lives revolve around digital information.

FORBES: Ten O'Clock Tech: Serving Up The Home

How big is this market, given the artisan, customized work necessary for each product?

FORBES: CustomMade Brings Artisan, Customized Products To Mass Market