Three I bought three books thirteen twenty-three thirty thirty-three thirty-four forty-three fifty-three sixty-three seventy-three eighty-three ninety-three one hundred three three hundred three hundred three Three hundred thirteen Three hundred thirty Three hundred thirty three Three thousand Three thousand Three hundred thirty three Thirty thousand Thirty three thousand three years ago I moved here three years ago. thirty years ago I moved there about thirty years ago. two or three years ago I visited there two or three years ago. three months ago I met him three months ago. for three years I have lived here for three years. for more than three years I have been using this computer for more than three years. for almost three decades for around 30 seconds for around 30 minutes for around 3 hours for around 3 days three of them a ten-thousand yen bill a one-thousand yen bill a five-thousand yen bill a two-thousand yen bill