1 population

2 people

1 to use as an excuse

2 on the pretext

3 excuse

4 pretext

1 wound

2 cut

1 entrance

2 to import

1 an exit

2 classifier: 个 gè

3 to speak

4 to export

5 (of a ship) to leave port

1 perfectly clean

2 blameless

3 unimpeachable (idiom)

1 a worthless piece of paper (idiom)

1 (idiom) reluctant to speak about it

2 tight-lipped

1 not distinguishing black or white (idiom); not to distinguish between right and wrong

1 not distinguishing red-green or black-white (idiom)

2 not to distinguish between right and wrong