Do you know what a time zone is, or which time zone you live in? In this video, you and your kids will learn all about time zones. ... <看更多>
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Do you know what a time zone is, or which time zone you live in? In this video, you and your kids will learn all about time zones. ... <看更多>
World Time Zones. Photo by. F*O*T*O*G*R*A*F*I*A ~by~ Nelo Esteves. on. flickr. ·. Explore FOTOGRAFIA.Nelo.Esteves' photos on Flickr. FOTOGRAFIA.Nelo. ... <看更多>