There are a lot of complex products that makes our health better.
Science deals with lots of complex products to create a new substance.
Many purchases we buy in stores contains lots of complex products.
コンプレックス商材
私たちの健康を良くする多くの複雑な商材があります。
There are a lot of complex products that makes our health better.
科学は多くの複雑な商材を扱い、新しい物質を作り出します。
Science deals with lots of complex products to create a new substance.
私たちが店頭で購入する多くの商品には、複雑な商材がたくさん含まれています。
Many purchases we buy in stores contains lots of complex products.
アメリカ合衆国 
