1 false

2 fake

3 forged

4 bogus

5 (prefix) pseudo-

6 Taiwan pr. [wèi]

1 to pretend to be (asleep etc)

2 to disguise oneself as

3 pretense

4 disguise

5 (military) to camouflage

6 camouflage

1 false

2 hypocritical

3 artificial

4 sham

1 paper money

2 a bill (e.g. 100 yuan)

3 classifier: 张 zhāng

4 classifier: 扎 zā

1 counterfeit money

2 forged note

1 can't judge true or false (idiom); unable to distinguish the genuine from the fake

2 not to know whether to believe (what one reads in the news)