Sicklanemia
镰状细胞性贫血
🗣️ 情景例句
This vacation is for you and me.
这是我和你的假期。
I apologize.
我表示歉意。
One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.
人们几乎一眼就能看出二者的差异，因为蜘蛛都是8条腿，而昆虫的腿从不超过6条。