畅行无阻

tā chàng xíng wú zǔ de tōng guò le hǎo jǐ chù jūn shì jiǎn chá zhàn

他畅行无阻地通过了好几处军事检查站。

He was able to pass unhindered through several military checkpoints.

wǒ chàng xíng wú zǔ de zǒu jìn dà lóu

我畅行无阻地走进大楼。

I walked into the building unchallenged.