植树

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再培上细土， including workers， singing loudly. they did not feel tired in a day s work，就好像在说：“谢谢你们”为地球披上了新装， the hillside is covered with seedlings and green clothes. wind blowing trees nodded frequently， and finally poured some water to make it survive quickl

温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。