這是-128的補(bǔ)碼表示宠叼。0沒(méi)有正負(fù)之分摹闽；如果不引進(jìn)補(bǔ)碼的概念忿族，計(jì)算機(jī)計(jì)算的結(jié)果還真會(huì)出現(xiàn)+0秉馏、-0的問(wèn)題堤框，引進(jìn)了補(bǔ)碼的概念就沒(méi)有這個(gè)問(wèn)題了栖榨。上面...

Rene: Why are you sitting here juststaring into space? Francis: I’mponde...

Mary: I think we shouldcall it a day.Will: I think we still have time to...

Carlos: So where are you planning on attending college?Torrie: I’ve pick...

Kathy Lee: You won’t find any problems in yourinspectionof ourfactory.Ra...

Venus: Kids, cover your eyes! Don’t look at that. I didn’t know there wo...

Marc: Who was that?Carla: It was your mother – again. She wanted to give...

Boris: Come on, keep climbing! This is the best exercise you’ll get all ...

Vera: How do these pants look on me?Wang: Uh, aren’t they a little tooti...