Today is my grandpa's birthday. Our family went back to my grandpa's home in the morning. We got together to have a big family dinner to celebrate his birthady. We bought a big birthday cake and gave some presents to my grandpa. In the afternoon, we went to the park to go boating. We had a good time. My grandpa had a nice time on his birthday. 今天是爷爷的生日，我们全家早晨回到爷爷家。我们举行了大型家庭聚会来庆祝爷爷的生日。我们买了一个大生日蛋糕，并且送给爷爷一些礼物。 下午我们去公园划船。我们玩得很开心，爷爷过了一个愉快的生日。 Today I had a good time. It was my grandpa's birthday. Our family went back to his home to celebrate his birthday. My mother cooked many delicious food and we brought a big birthday cake. We got together to have a big family dinner. We gave grandpa some presents and said, "Happy birthday to you!" In the afternoon we went boating in the park. We enjoyed ourselves, and my grandpa had a nice time on his birthday. 今天我玩得很愉快。今天是爷爷的生日，我们全家去爷爷家为他庆祝生日。妈妈做了许多好吃的，我们买了一个大蛋糕。我们举行了一个大型家庭聚会。我们送给爷爷一些礼物，并说：“祝您生日快乐。” 下午我们去公园划船。我们玩得很开心，爷爷过了一个愉快的生日。