When is your National Foundation Day?
你们的建国纪念日是哪天？
The National Arbor Day Foundation has challenged many cities to earn its "Tree City USA" flag by planting and protecting more trees.
国家植树节基金会向许多城市发起挑战，要求它们通过种植和保护更多的树木来赢得那面“美国树城”的旗帜。
More recently, the foundation began another campaign called National Red Scarf Day—a day when people donate $20 and wear red scarves in support of Canada's hungry and homeless.
最近，该基金会发起了另一项名为“全国红围巾日”的活动。在这一天，人们会捐出20美元，戴上红围巾，支持加拿大饥饿和无家可归的人。
Check out the NADF (National Arbor Day Foundation) online to find out more about planting a tree in your area or how to volunteer in an urban center.
查看国家植树节基金会网能找到更多有关在你的社区栽棵树或者如何在市中心当志愿者的信息。
Check out the NADF (National Arbor Day Foundation) online to find out more about planting a tree in your area or how to volunteer in an urban center.
查看国家植树节基金会网能找到更多有关在你的社区栽棵树或者如何在市中心当志愿者的信息。
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