作为海洋（孕育包括我们在内所有生命的摇篮）的缩影——潮间带就像宇宙中另一个银河，一条能被我们轻易握住的银河。
As a microcosm of the ocean—the nursery of all life including ourown—the intertidal zone serves as another galaxy in the universe, one easilywithin our grasp.
激素治疗能导致体重增加，潮热，肌力减退以及骨质疏松。
Hormone treatments can cause weight gain, hot flashes, loss of muscle tone and osteoporosis.
如此说来，青少年是睡眠质量最糟糕的一群人，婴儿潮的人群能得到最好的睡眠质量。
And it's the teenagers who are the sleepiest of all, with baby boomers getting the most sleep.
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