台湾籍旅美老师今天交给我们的句子是：

A condition called Myopia where the eyes cannot focus properly is seen much more frequently in children who spend more time inside. Not only are you constantly forced to focus on nearby objects as opposed to far off landscapes and distances, but scientists believe that the sun itself, may actually play a role in healthy eye regulation.
近视是指一种眼睛无法准确聚焦的状况，时常待在室内的儿童更常会出现这种状况。不仅是因为你必须一直聚焦看着身边的近物（而不是看着远方的景色或远处），而且科学家也相信，太阳本身实际上是可以帮助眼睛保持健康的。

学习重点：

1.condition 情况
condition (n.) 情况
conditional (adj.) 有条件的
conditioner (n.) 调节器、润发乳

2.Myopia 近视
Myopia (n.) 近视

3.frequently 频繁地
frequently (adv.) 频繁地
frequent (adj.) 频繁的
frequency (n.) 频繁

4.distance 距离
distance (n.) 距离
distant (adj.) 远的