zhè cì / zhǐ shì / xiǎo chéng dà jiè / xī wàng / tā / yǐ hòu / néng / jǐn shèn / xíng shì

这次只是小惩大诫，希望他以后能谨慎行事。

This time it's just a small punishment to warn him; I hope he can be more careful in the future.