常見(jiàn)例句Denio Nilber that（at） the World Watch Institute in Washington says the poor can spend 50% to 80% of their money on food. 華盛頓世界觀察組織丹尼爾，尼爾伯格說(shuō)窮人50%25到80%25的錢(qián)要花在喫飯上。 返回 Denio