我忘拿了橡皮以后------星期二的早上，我背上书包高高兴兴地来到学校。
坐到座位上后，我像平常一样检查文具用品，我打开铅笔盒一看，呀！
橡皮呢？
橡皮怎么不见了？
我里里外外都找遍了，可还是没有橡皮的影子，这时，我急得心里“嘭嘭”乱跳。
后来，于心来了，我只好无可奈何地对他说：“于心，能不能借我块橡皮用啊？
遥我忘记拿橡皮了。
”于心爽快地说：“好吧。
”他从书包里拿出铅笔盒，把一块橡皮给了我。
我接过橡皮，连声说：“谢谢你，于心，谢谢你！
”我心想：这下可好了，我有橡皮了。
放学的时候，我拿了橡皮走到于心面前说：“于心，谢谢你借给我橡皮。
”于心笑着说：“应该的。
”On Tuesday morning, I put on my schoolbag and came to school happily.
After sitting on the seat, I check the stationery as usual.
I open the pencil box and have a look!
Where's the eraser?
Why is the rubber missing?
I have looked inside and outside, but there is no rubber shadow.
At this time, I was so anxious that I jumped around.
Later, Yu Xin came, and I had no choice but to say to him, "Yu Xin, can you lend me a piece of rubber?
I forgot to take the eraser today.
" Yuxin said, "OK.
" He took out the pencil case from his schoolbag and gave me an eraser.
I took the eraser and said, "thank you, Yuxin, thank you!
" I thought to myself: This is great.
I have rubber.
After school, I took the rubber and went to Yuxin and said, "Yuxin, thank you for lending me the rubber.
" Yu Xin said with a smile, "yes.
"同学之间应该互相帮助，以后，我也要多帮助同学，那样，受到帮助的人会很开心，帮助别人的人也会很快乐！
Students should help each other.
Later, I also need to help more students.
In that way, the people who are helped will be very happy, and the people who help others will also be very happy!