非同小可

zhè jiàn shì fēi tóng xiǎo kě wǒ men bì xū yào kàng yì

这件事非同小可，我们必须要抗议！

This is no trivial matter; we must raise our voices against it.

tā xiǎn xiàn de yǒng qì fēi tóng xiǎo kě

他显现的勇气非同小可。

He showed no small courage.

shè jiāo zhǐ shì de zuò yòng fēi tóng xiǎo kě

社交指示的作用非同小可。

The role of the social deixis is of great importance.