概念

yīng ér shì méi yǒu shì fēi gài niàn de

婴儿是没有是非概念的。

A small baby has no concept of right and wrong.

wǒ duì hàn yǔ de yǔ fǎ zhǐ yǒu yī diǎn mó hu gài niàn

我对汉语的语法只有一点模糊概念。

I have only a vague concept about Chinese grammar.

wǒ zhǎo bù dào hé shì de cí lái biǎo dá zhè ge gài niàn

我找不到合适的词来表达这个概念。

I couldn't find the right word to express the concept.

méi yǒu gài niàn

没有概念

have no conception

xíng chéng gài niàn

形成概念

form a concept

gài niàn huà

概念化

deal in generalities

kē xué gài niàn

科学概念

scientific concept

zǒng de gài niàn

总的概念

overall concept

jī běn gài niàn

基本概念

basic concept