英语翻译求翻译（a great number of）

a great number of A great number of与the great number of a great deal of,a great deal,a great number of,the number of a number of、a great number、a great many、a great deal of、a pl the number of,a small number of,a number of.,a great number a great deal of=a great number of吗 A great number of 与 The number of 的区别 a great number of+可数/不可数? 关于a great number of的用法 There() a great number of accidents lately. A great number of buildings were _____ a number of , a small number of , a great number of各是什么意思