Sightedness
近视，远视
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
It looks like a chicken. But I don't think chickens can swim.
看起来像只小鸡。不过我认为小鸡不会游泳啊！