内心

zài tā de nèi xīn shēn chù yī rán cún yǒu yí lǜ

在她的内心深处依然存有疑虑。

The doubt was still there, in the deep recesses of her mind.

tā de rì jì jì lù le tā nèi xīn de máo dùn

她的日记记录了她内心的矛盾。

Her diary was a record of her inner conflict.

tā huí yì qǐ nèi xīn shēn chù de wǎng shì

她回忆起内心深处的往事。

She was dredging up memories from the depths of her mind.

nèi xīn shì sān jiǎo xíng nèi qiē yuán de yuán xīn

内心是三角形内切圆的圆心。

The incentre is the center of the tangential circle of a triangle.