Eight就是完全形式。
num. 八八個第八八歲八點
adj. 八的
n. 八人划船隊The cut needed eight stitches.
這道傷口需要縫八針。
I have to clock in by eight.
我必須八點前打卡上班。
Wake up! It's eight o'clock.
醒醒吧!已經八點鐘了。
Eight o'clock had already chimed.
已敲過八點鐘了。
Twenty-eight is divisible by seven.
二十八可以被七整除。