bù
正步
zhèng bù
Goose step (military march)
跑步
pǎo bù
Running / jogging
寸步难移丨比喻用法走了一步棋。
cùn bù nán yí | bǐ yù yòng fǎ zǒu le yī bù qí
Unable to move even an inch | Metaphorically, made a chess move