It looks as if children were a lot better off in 2001 than they were in 2002

It looks as if children were a lot better off in 2001 than they were in 2002

题目
It looks as if children were a lot better off in 2001 than they were in 2002
上面句子里的“off”怎么理解?
答案
亲 better off 是well off的比较级 是富裕的意思 明白了吗
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