So almost all the biology that we observe can be thought of as a series of problems and their corresponding solutions, and the first problem that every organ must solve is a continuous supply of nutrients to fuel all those cells of the body.
我々が観察する殆どの生物学は 問題とその対処策の一連だと 思ってもいいでしょう 全ての器官が解決すべき最初の問題は 体中の細胞に栄養を 供給し続ける事です