蹑足

nièzú

蹑足 — nièzú

1. to walk on tiptoe; to step on someone's foot; to join (a trade, profession, etc.); to associate with (a certain group of people)

   他蹑足而入，不发一语。 tā nièzú ér rù bù fā yī yǔ — He tiptoed in without making a sound.