1 worker

2 workshop

3 (slang) troublesome

4 high-maintenance (person)

1 work (of art)

2 opus

3 classifier: 部 bù

4 classifier: 篇 piān

1 school assignment

2 homework

3 work

4 task

5 operation

6 classifier: 个 gè

7 to operate

1 one's conduct

2 deed

3 activity

4 accomplishment

5 achievement

6 to act as

7 as (in the capacity of)

8 qua

9 to view as

10 to look upon (sth as)

11 to take sth to be

1 to act on

2 to affect

3 action

4 function

5 activity

6 impact

7 result

8 effect

9 purpose

10 intent

11 to play a role

12 corresponds to English -ity, -ism, -ization

13 classifier: 个 gè

1 a worthless piece of paper (idiom)

1 lit. to fight it out with sb to see who is best (idiom)

2 fig. to cross swords with

3 to lock horns

1 can't recognize tall or short (idiom); doesn't know what's what

1 to feel unconcerned and let matters rest (idiom)

1 the people are gone and the place is empty (idiom)

2 the sight of a deserted place brings old friends to mind

3 the place is deserted

4 the birds have flown