You know him better than I do. be better off: I hope to be better off in next July; কোনো বিষয়ে সুনির্দিষ্ট সংশয় প্রকাশ করা: He said he was not responsible, but I know better; সঠিক বিষয়ে মনোযোগ দেওয়া: You had better mind your won business.