Zhǐ / yào / yuàn / yì / fàng / xià / tú / dāo / ， / gǎi / zhèng / guò / qù / de / cuò / wù / ， / shè / huì / jiù / yīng / gāi / gěi / tā / yí / cì / jī / huì。

只要愿意放下屠刀，改正过去的错误，社会就应该给他一次机会。

As long as he is willing to repent and correct his past mistakes, society should give him a chance.