人之常情

zhè yě zhǐ shì rén zhī cháng qíng

这也只是人之常情。

It's only human nature.

chū cì xiāng huì shuō huà bù duō yě shì rén zhī cháng qíng ba

初次相会，说话不多，也是人之常情吧。

To say very little at the first meeting is natural and normal.

duì biàn gé yǒu yōu lǜ shì rén zhī cháng qíng

对变革有忧虑是人之常情。

It's only human nature to be worried about change.

shuō huǎng sì hū yě shì rén zhī cháng qíng

说谎似乎也是人之常情。

It also seems to be human nature to tell lies.