1 really

2 truly

3 indeed

4 real

5 true

6 genuine

1 sincere

2 heartfelt

3 classifier: 片 piàn

1 genuine

2 real

3 true

4 genuinely

1 space

2 room

3 (fig.) scope

4 leeway

5 (astronomy) outer space

6 (physics, math.) space

1 overhead

2 in the sky

1 a worthless piece of paper (idiom)

1 The higher ups have policies while the lower downs have their own ways of getting around them. (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

1 empty-handed (idiom); fig. not receiving anything

1 damaged by groundless slander (idiom)