大家好，今天小编关注到一个比较有意思的话题，就是关于oralcare的问题，于是小编就整理了2个相关介绍oralcare的解答，让我们一起看看吧。
写一篇英语短文,介绍生活中的一件小发明？
This latest invention uses a ***all scanner that plugs into the audio input jack on a mobile device.
It reads information on a credit card when it is swiped. The information is not stored on the device but is encrypted and sent over secure channels to banks.
It basically makes any mobile phone a cash register for accepting card payments.
As a payor, you receive a receipt via email that can be instantly accessed securely online. You can also use a text message to authorize payment in real time.
Retailers can create a payor account for their customers which accelerates the payment process. For example, a cardholder can assign a photo to their card so their photo will ***ear on the phone for visual identity confirmation. Mobile devices with touch screens will also allow you to sign for goods.
took原型是什么？
He took his pleasures in general singly .
他一向自命清高，孤芳自赏。
Nine minus four is five . take four from nine is five .
九减四得五。
He was not taking any of the flattery .
他一点也没有为这些夸奖得意。
My father took his place at the head of the table .
我父亲坐在上首。
Job legh took the opportunity of speaking .
约伯李乘机发表了意见。
Take the left side fork at the crossroads .
到十字路口走左边的岔道。
The candidate will take an oral examination .
那个应试者将参加口试。
Take care not to spill a drop of the medicine .
注意一滴药也不要洒。
We were too weak to take a strike .
我们还弱不禁风，经不起一次***。
