1 (in) return

2 reciprocation

3 payback

4 retaliation

5 to report back

6 to reciprocate

1 to announce

2 to inform

3 report

4 newspaper

5 recompense

6 revenge

7 classifier: 份 fèn

8 classifier: 张 zhāng

1 to sign up

2 to enter one's name

3 to apply

4 to register

5 to enroll

6 to enlist

1 to inform

2 to report

3 to make known

4 report

5 speech

6 talk

7 lecture

8 classifier: 篇 piān

9 classifier: 份 fèn

10 classifier: 个 gè

11 classifier: 通 tòng

1 newspaper

2 newsprint

3 classifier: 份 fèn

4 classifier: 期 qī

5 classifier: 张 zhāng

1 to return good for evil (idiom)

2 to requite evil with good

1 to repay kindness with kindness, and repay enmity with justice (idiom, from Analects)

1 to give one's body for the nation (idiom); to spend one's whole life in the service of the country

1 to do things in a strictly businesslike manner (idiom)

1 to do everything oneself (idiom); not to allow others in on the act