提示:恐爪龙很久很久以前生活在地球上，他靠近湖边生活。他囿四条腿，喜欢奔跑，不会飞。它囿很多牙齿，以鱼类为食物，每天喝大量的水。
要求:1。条理清楚，意思连贯，语句通顺，书写规范;
2。短文应包括所提示内容;
3。不少于40个单词。
Long long ago， there was a dragon 。It lived on the earth and near the lake。 It had 4 long legs，so it could run fast。But， it couldn"t fly。In its mouth，there were many teeth。It feed on fishes。And， they drank a lot of water every day。