chunk

/tʃʌŋk/

◆a roughly cut piece

大块;厚块

a chunk of meat

一大块奶酪/肉

pineapple chunks

菠萝/金枪鱼块

◆a part of something, especially a large part

一部分;(尤指)大部分，一大块

a chunk of text 一大段文字

a substantial chunk of our profits 我们利润的很大一部分

Three hours is quite a chunk out of my working day.

3个小时占了我一个工作日中相当长的一段时间。