major; the great mass of; voluminous

1. 他們大部分的家具都是在鄉(xiāng)村鎮(zhèn)上的拍賣處買的。
   They picked up most of the furniture at auctions in country towns.
2. 她是辦公室里埋頭苦干的人，大部分的工作都交給她去做。
   She's the willing horse in the office and so gets given most of the work to do.
3. 絕大部分的家長關(guān)心孩子。
   Parents for the most part are concerned for their children.
4. 這座山上大部分的巖石都是頁巖。
   Most of the rock in this mountain is shale.
5. 閱讀占去了我大部分的閑暇時間。
   Reading occupies most of my free time.

大的英語翻譯：

部分的英語翻譯：