cháng / yán / dào / shí / dǔ / jiǔ / shū / zuì / hǎo / bú / yào / bǎ / qián / huā / zài / dǔ / bó / shàng

常言道，十赌九输，最好不要把钱花在赌博上。

As the saying goes, nine out of ten gambling bets are lost, so it is best not to spend money on gambling.