植物根系能吸收土壤微生物产生的特定维生素，因此，在富含微生植物群和动物群的天然土壤中生长的植物含有更多营养素。

Plant roots are able to absorb certain vitamins produced by soil microorganisms, thus suggesting that plants grown in healthy soil, full of microflora and microfauna, are more nutritious.

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在“赤色黎明”中，一群高中生对入侵的苏联及其盟国进行游击抵抗。

In “Red Dawn, ” a group of high schoolers form a guerrilla resistance against an invading Soviet Union and its allies.

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想象自己是一个轻盈敏捷的高中生，正在和一群20多岁30多岁的大人一起跑步。

Picture yourself as a fit agile senior running along with 20 -, 30-year olds.

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