For children who live in areas where unsupervised outdoor play isn't safe or accessible, a "green" hour can take place in a park, backyard, even on a porch.

而有些孩子，居住的地方不能或不适宜做户外活动，那么“绿色”一小时可以去公园、后院和走廊玩。

youdao

For children who live in areas where unsupervised outdoor play isn't safe or accessible, a "green" hour can take place in a park, backyard, even on a porch.

而有些孩子，居住的地方不能或不适宜做户外活动，那么“绿色”一小时可以去公园、后院和走廊玩。

youdao