1 to hand over

2 to deliver

3 to pay (money)

4 to turn over

5 to make friends

6 to intersect (lines)

7 variant: 跤 jiāo

1 to make friends

1 to exchange

2 exchange

3 communication

4 interaction

5 to have social contact (with sb)

1 to be connected

2 traffic

3 transportation

4 communications

5 liaison

1 willful

2 headstrong

3 unruly

1 obstinately clinging to one's course (idiom)

2 willful

3 one's own way

4 dogmatic

1 lit. one hand exchanges the cash, the other the goods (idiom)

2 fig. to pay for what you want in cash

3 simple and direct transaction

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