Sitting reminded: use of ergonomic design, wearing the ear, comfortable and natural.

坐姿提醒器：采用人体工学设计，戴在耳朵上，舒适，自然。

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Wearing headphones for just an hour could increase the bacteria in your ear by 700 times.

戴耳机一个小时，耳道中细菌量可激增700倍。

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The bionic ear has been around for more than 40 years, and many thousands of patients are already wearing them.

仿生耳的出现已有四十多年了，成千上万的患者已经在使用它。

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What was interesting was that even though I could still hear most office sounds (like the phone ringing) through the ear defenders, the very act of wearing them gave off a subtle 'go-away-I'm-working' vibe that allowed others to ignore and exclude me without being impolite ... it worked for me!

BBC: The pleasures and perils of the open-plan office

The one who prances around loudly declaring her hostel room number, drunkenly cavorts in the more dangerous parts of town with strangers, and wanders the streets at night wearing her noise cancelling ear buds on dark streets.

FORBES: The Realities Women Face When Traveling Alone, And How To Stay Safe

Wearing just a single ear bud would be okay under the proposed law.

FORBES: After viral video, states want to ban texting and walking