You also probably have preconceived ideas from having met Americans before or from films and televison programs that color your impression of what Americans are and what they do.

• 你可能由于以前遇到过的美国人，或者从影视节目中对美国人有了先入之见，使你对美国人是什么样子以及他们的所作所为的印象带上了有色眼镜。