Catarct
白内障
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
Seven percent would be possible for orders for, say, 500 or more.
订购500台或500台以上都不得有可能给予7%的折扣。
Yes.He must remain in bed for another two days.
是的，他还必须卧床两天。