顾名思义

xīn lǐ xué gù míng sī yì shì yán jiū rén men xīn lǐ de kē xué

心理学，顾名思义，是研究人们心理的科学。

Psychology is by definition the scientific study of the mind.

chuān jù gù míng sī yì jiù shì liú xíng yú sì chuān de dì fāng xì jù

川剧，顾名思义就是流行于四川的地方戏剧。

The Sichuan Opera, as the term suggests, is a local opera popular in Sichuan.

dòng màn gù míng sī yì jiù shì dòng huà hé màn huà de hé chēng

动漫，顾名思义，就是动画和漫画的合称。

"Cartoon", as the name implies, is called the animation and cartoon.