1、意思上的區別fewer than：少於。less than：不足；以內；小於，決不；沒有。2、用法上的區別fewer than用於可數名詞。less than用於不可數名詞，實際生活中也可以用於可數名詞。例句：①、fewer thanYesterday no fewer than thirty climbers reached the summit 昨天至少30名攀登者登上了頂峰。Fewer than a thousand giant pandas still live in the wild. 只有不到1,000只大熊貓仍然在野外生活。②、less thanThe marriage had lasted for less than two years 這段婚姻維持了不到兩年。In less than two hours Cohen capitulated to virtually every demand. 還不到兩個小時，科恩就屈服了，接受了幾乎一切要求。擴充套件資料not enough例句：I feel that not enough is being done to protect the local animal life 我覺得對當地野生動物的保護力度不夠。It"s just not enough money to start life over. 這些錢根本不夠用來開始全新的生活。There"s not enough people willing to take the risk 沒有足夠的人願意冒這個險。
1、意思上的區別fewer than：少於。less than：不足；以內；小於，決不；沒有。2、用法上的區別fewer than用於可數名詞。less than用於不可數名詞，實際生活中也可以用於可數名詞。例句：①、fewer thanYesterday no fewer than thirty climbers reached the summit 昨天至少30名攀登者登上了頂峰。Fewer than a thousand giant pandas still live in the wild. 只有不到1,000只大熊貓仍然在野外生活。②、less thanThe marriage had lasted for less than two years 這段婚姻維持了不到兩年。In less than two hours Cohen capitulated to virtually every demand. 還不到兩個小時，科恩就屈服了，接受了幾乎一切要求。擴充套件資料not enough例句：I feel that not enough is being done to protect the local animal life 我覺得對當地野生動物的保護力度不夠。It"s just not enough money to start life over. 這些錢根本不夠用來開始全新的生活。There"s not enough people willing to take the risk 沒有足夠的人願意冒這個險。