What are you going to do this afternoon, Lingling?
玲玲 今天下午你打算干什么
We are going to plant trees.
我们要去种树
March 12th is our Tree-planting Day.
三月十二号是我们的植树节
Planting is fun. Please join us.
种树很有趣 请加入我们吧
Do you have Tree-planting Day?
你们有植树节吗
Yes. In the U.S., it is in April.
是的 在美国 植树节是在四月