Progress in Chinese starts with characters, then words, finally idioms. Here’s a free look at 「駢肩接跡」 and its explanation.
Introducing the idiom 「駢肩接跡」: its meaning and how to use it are provided below.
Describes a crowded place. Same as “shoulder to shoulder with traces of fatigue”.
The Mandarin pronunciation of this idiom is :
pián jiān jiē jì
while its Cantonese pinyin is :
pin4 gin1 jip3 jik1
The treasure trove of Chinese idioms is extensive, with different expressions suited for various situations. We hope these free resources will aid you in your journey to mastering Chinese.

