Number + 步
The measure word 步 (bù) means 'step' and is used to count paces or stages. It appears in classical and modern Chinese alike, as in 七步 (seven steps). It can also function as a noun meaning 'pace' or 'stage,' such as in 一步一步 (step by step).
离成功只差一步了,别放弃。
lí chénggōng zhǐ chà yí bù le, bié fàngqì.
You're just one step away from success — don't give up.
他一步一步走上了山顶。
tā yí bù yí bù zǒu shàng le shāndǐng.
He walked to the mountaintop step by step.
往前走三步,然后向右转。
wǎng qián zǒu sān bù, ránhòu xiàng yòu zhuǎn.
Walk three steps forward, then turn right.