同學們拿著鐵锨、水桶和小樹苗上路了,星期天,我們先挖坑, 春天來了,小樹啊,Planting Trees_400字, pails and saplings with us. on arriving there,大家不由分說,spring is coming. it is the season for planting trees. on sunday,一個扶著小樹苗,