三月十二日是植树节,这天正好是星期天,我们全家准备去姥姥家植树,为美化北京的环境献一份爱心。我们开车到郊区的姥姥家,树上的鸟儿在欢快地叫着．好像在说：“节日快乐!节日快乐!”人们的脸上都露出了微笑,好像在为自己要植树而感到自豪呢!我们商量好了植树的地方——在姥姥家后院的一片空地上,准备好了水,就开始动手了。 March 12 is an Arbor Day, which happens to be a Sunday. Our whole family is ready to plant trees for grandma and grandchildren to beautify the environment in Beijing. We drove to the outskirts of the grandmother home, the birds in the tree shouted merrily. It seems to say: “Happy holidays! Happy holidays!” People smile on their faces as if they are proud to plant their own trees! We talked about planting trees - on the open ground in the grandma’s backyard, Prepare the water, it started.