vary in order to spread risk or to expand; "The company diversified" 危険を広げるかあるいは拡大するために変わる。
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【上位】 become different in some particular way, without permanently losing one's or its former characteristics or essence; "her mood changes in accordance with the weather"; "The supermarket's selection of vegetables varies according to the season" 永久にそれかその前の特性か本質を失わずに何らかの特定の様子で異なるものになる。
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