写作思路：可以写自己和妈妈一起去拜访爷爷奶奶，将过程详细地描述一下。
正文：
Today, my mother and I are going to visit my grandparents. Not only that, we also have to take my grandparents out to play! So I was very happy. When I got there, I knocked on the door, but there was no one inside. We walked forward and saw grandpa growing vegetables in the vegetable field.
今天，我和妈妈要去看望爷爷奶奶，不仅如此，我们还要带爷爷奶奶出去玩呢！所以我特别高兴，到了那里，我敲了敲门，可是里面没人。我们再向前面走，看见爷爷在菜地里种菜。
Grandpa saw me and my mother and said happily, "you're coming!" Mother
said: come! I said, "where's grandma?" Grandpa said: in the vegetable
market, I'll call her back. Grandpa went and came back in a panic.
Grandpa said, "your grandmother may have heatstroke. I'll push a
tricycle to pick her up."
爷爷看见我和妈妈，高兴地说：“你们来啦！”妈妈说：来啦！我说：“奶奶呢？”爷爷说：在菜场，我去叫她回来。爷爷去了马上慌张地回来了，爷爷说：“你奶奶可能中暑了，我推三轮车把她接回来。”
As soon as we heard this, we hurried to
the vegetable market. It turned out that grandma was really dead and
couldn't say a word. Grandpa then arrived. He hurried to take grandma
into the car, returned home, lay her flat on the bed and watched grandma
motionless, which frightened my mother and I.
我们一听赶忙跑到菜场，原来奶奶真的不行了，一句话都说不出来，爷爷随后也赶到了，他急忙把奶奶抱上车子，回到家把她平躺在床上，看着奶奶一动不动，把我和妈妈吓坏了。
After a while, grandma
relaxed and looked at her pale face. How dare you take her to play!
过了一会，奶奶缓过神了，看着她苍白的脸，哪敢带她去玩呀！
Seeing that grandma was all right, my mother and I went home at ease.
看着奶奶没事了，我和妈妈才放心地回家了。
visit my grandparents本回答被提问者采纳