Dr Salvador Jorgensen, of Stanford University's Hopkins Marine station, found that in winter, sharks leave seal colonies, where they feed all summer, and set off for warmer waters.
斯坦福大学霍普金斯海洋站的萨尔瓦多·乔根森博士发现,冬天,食人鲨会离开海豹聚居地(整个夏天它们都在那里以海豹为食),动身前往温暖的水域。
"If a parent can breastfeed their child as opposed to giving them formula, they should," says Dr. Feldman-Winter.
“相对于给孩子吃配方奶粉,如果父母可以用母乳喂养孩子,就应该用母乳”弗德曼·温特博士说。
“If a parent can breastfeed their child as opposed to giving them formula, they should,” says Dr. Feldman-Winter.
“相对于给孩子吃配方奶粉,如果父母可以用母乳喂养孩子,就应该用母乳” 弗德曼·温特博士说。
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