Zemel says that when calcium levels are low, the body releases a hormone that helps squeeze the most out of every available milligram of the mineral.泽莫尔博士说,当人体中的钙含量偏低时, 身体里就会产生一种荷尔蒙,它能帮助肌体最大限度地吸收所摄入的钙.RESULTS: The drugs ...
Will you lend me your jacket for a little while?你能把上衣借给我穿一会儿吗？The middle button of his uniform jacket was strained over his belly.制服上装中间的纽扣在他的肚子上绷得紧紧的。He never washed, and always wore a filthy old jacket.他总是穿着一件从来不洗的脏兮兮的...