I'm going to show you two movies, one from each of two conditions of an experiment, and because you're going to see just two movies, you're going to see just two babies, and any two babies differ from each other in innumerable ways.
これから見ていただく２本のビデオは ある実験での ２つの条件のものです ご覧いただくのは２本だけなので 赤ちゃんは２人しか登場しません どの赤ちゃんにも あらゆる面で違いがありますが