1 to rank

2 ranking

3 seniority (among siblings)

1 to travel

2 journey

3 trip

4 classifier: 趟 tàng

5 classifier: 次 cì

6 classifier: 个 gè

1 surname Bu

1 step by step

2 at every step

1 (of a contagious disease etc) to spread

2 to propagate

3 (of a style of clothing, song etc) popular

4 fashionable

1 obstinately clinging to one's course (idiom)

2 willful

3 one's own way

4 dogmatic

1 one step, one footprint (idiom); steady progress

2 reliable

1 reaching heaven in a single bound (idiom); (esp. with negative: don't expect) instant success

1 ten lines at a glance (idiom)

2 to read very rapidly

1 every word and action (idiom)