扬长而去

tā tóu yě bù huí de yáng cháng ér qù

他头也不回地扬长而去。

He walked away without a backward glance.

tā tuō xià mào zi zhèng xiǎng hé tā dǎ zhāo hu dàn tā què shì ruò wú dǔ yáng cháng ér qù

他脱下帽子，正想和她打招呼，但她却视若无睹，扬长而去。

He raised his hat and was about to speak to her, but she gave him the go-by and kept on walking.