小学四年级英语上册教学视频

视频简介

Luminous beings, creatures with their own internal light, enchant and astonish us. Anyone who has seen a firefly or a glow-worm cannot help but fall under their spell. The sea at night sparkles as millions of luminous plankton reveal the shapes of dolphins in a truly magical light show. But why do animals produce living light? For centuries we could only marvel at the beauty an...。When a young woman's niece and nephew are threatened with foster care after her sister is hospitalized following yet another overdose, she flees with them until they land in the sleepy town of Bethlehem just before Christmas and a series of kindnesses and coincidences gives the trio a chance at happiness.。