a great deal of experience,thought and effort has gone into

a great deal of experience,thought and effort has gone into a great deal of 能修饰 effort吗? a great deal of research has been done into the possible cau a great deal of 英语翻译Though the job requires a great deal of effort,the salar 求翻译.Only with a great deal of effort was he able to escape. Though the job requires a great deal of effort,the (protest? She has given me a great deal of help she has a lot of experience to deal with teengers' problems 急,a great deal of a great deal of造句 a great deal about a great deal of区别