The swindler is good at cheating people, making his living by cheating.
Examples (Wiktionary)
Mandarin
今天的年轻人也应该为他们的后人艰苦奋斗,不能抱着“今朝有酒今朝醉”的态度过日子。
今天的年輕人也應該為他們的後人艱苦奮鬥,不能抱着“今朝有酒今朝醉”的態度過日子。
jīn tiān de nián qīng rén yě yīng gāi wèi tā men de hòu rén jiān kǔ fèn dòu , bù néng bào zhe “ jīn zhāo yǒu jiǔ jīn zhāo zuì ” de tài dù guò rì zi .
Today's youth must struggle diligently for the sake of those who will come after them. They must not while away their time with an attitude of here today, gone tomorrow.
Mandarin
会过日子
會過日子
huì guò rì zi
to know how to lead a frugal life
Mandarin
浑浑噩噩过日子
渾渾噩噩過日子
hún hú nè è guò rì zi
to aimlessly idle one's days away
Mandarin
但他们往往遭农会严厉拒绝,所以他们总是悬心吊胆地过日子
但他們往往遭農會嚴厲拒絕,所以他們總是懸心吊膽地過日子
dàn tā men wǎng wǎng zāo nóng huì yán lì jù jué , suǒ yǐ tā men zǒng shì xuán xīn diào dǎn de guò rì zi
But more often than not they are turned down flat by the peasant associations, and so they are always on tenterhooks