阵仗

wǒ jiàn guo dà zhèn zhàng dǎ guo yìng zhàng

我见过大阵仗，打过硬仗。

I have seen and fought hard battles.

zhè xiē nián tā jīng lì guò yī xiē zhèn zhàng dàn zài mò shēng rén miàn qián tā hái shi jú cù bù ān

这些年他经历过一些阵仗，但在陌生人面前他还是局促不安。

Despite his experience in the past few years, he was still embarrassed in the presence of a stranger.