() () is Tree Planting Day.

() () is Tree Planting Day. last saturday is tree planting day.改错 Tree Planting Day 是什么意思? Tree Planting Day is in ( ). Christmas Day is in ( ).Childre tree-planting Day is (March 12th).括号部分提问 When is Tree Planting Day (回答问题） Tree-planting Day is on March 12th. Tree Planting Day is on March 12th tree-planting Day is March 12th.翻译 Tree Planting Day的意思 Tree-planting Day的意思 tree planting day 的介绍