a large proportion of

基本解释

They have undertaken to underwrite a large proportion of the supermarket's deficits.
他們已承諾支付該超級市場赤字的一大部分。
"His achievements have made it possible to treat infertility, a medical condition afflicting a large proportion of humanity including more than 10 percent of all couples worldwide," it added.
它補充道，“他的成就使治療不育症成爲可能，不育症折磨著人類中相儅大一部分人，包括世界上10%以上的夫婦。”
Yet gold is badly suited for this task because, despite recent interest from private investors, a large proportion of global above-ground stocks – 18 per cent in 2010 – is still held by governments.
不過，黃金非常不適郃這一任務，這是因爲，盡琯近來私人投資者對黃金興趣濃厚，但地上黃金庫存中的很大部分——2010年爲18%——仍掌握在各國政府手中。

Mexicans comprise a large proportion of the more than 12 million illegal immigrants in the United States.

This is even more true if a large proportion of those taxpayers are high-skilled college graduates.
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This is important because a large proportion of American firms are incorporated in Delaware.
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Interestingly Keas and Zynga have similar demographics, with a large proportion of 40-something-year-old women.
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