止 境

limit
boundary
end

例句

人类的愚蠢行为艺无止境。

rén lèi de yú chǔn xíng wéi yì wú zhǐ jìng.

Human stupidity knows no limits.

出现在

永无止境yǒng wú zhǐ jìng(idiom) without end; never-ending 学无止境xué wú zhǐ jìngno end to learning (idiom); There's always something new to study.