These new disposable contact lenses are designed to be convenient and rather inexpensive because the idea is to throw them away after use at the end of each day.

这些新式的抛弃式隐形眼镜的设计是为求方便，而且价格也相当低廉，因为其主要用意就是在每天最后用后把它们扔掉。

She told doctors that she wore disposable, soft contact lenses and that she kept them in while swimming and showering, the report said.

报道称，她告诉医生她戴一次性的软隐形眼镜，游泳和洗澡时也戴。

Hi, I want to buy a pair of yearly disposable contact lenses.

嗨，我想买副年抛的隐形眼镜。