蠢材

nǐ zhè chǔn cái

你这蠢材！

You silly blockhead!

nǐ rèn mìng wéi zhǔ guǎn de jiā huo shì gè shí zú de chǔn cái

你任命为主管的家伙是个十足的蠢材。

The guy you put in charge is a complete pillock.

tā ràng tā de yī shēng zuò le zì jǐ de jì chéng rén tā shì gè chǔn cái

他让他的医生做了自己的继承人，他是个蠢材。

He is a fool who makes his doctor his heir.