Dishonest or untrustworthy.
不诚实或不可靠 (bù chéngshí huò bù kěkào)
"Everyone knows that politician is crooked as a snake."
"大家都知道那位政治家是像蛇一样不诚实。" (dàjiā dōu zhīdào nà wèi zhèngzhìjiā shì **crooked as a snake**.)
dreams or plans that are impossible or unrealistic
Have confidence; believe in your ability.
to make something more interesting or realistic
to speak very positively about someone or something
to work continuously day and night
to cry very hard due to sadness