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 (of a contagious disease etc) to spread

2 to propagate

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

4 fashionable

1 pain

2 suffering

3 painful

4 classifier: 个 gè

1 bitter

2 hardship

3 pain

4 to suffer

5 to bring suffering to

6 painstakingly

1 obstinately clinging to one's course (idiom)

2 willful

3 one's own way

4 dogmatic

1 ten lines at a glance (idiom)

2 to read very rapidly

1 every word and action (idiom)

1 lit. if three walk together, one can be my teacher (idiom, from the Analects of Confucius)

2 you have sth to learn from everyone

1 to talk shop all the time (idiom)