四: four十: ten不惑: without doubt; with full sel ...四十而不惑: ""at 40, one begins to understand the world."十不: ten negations不惑: [书面语]1.(遇事能明辨, 不迷惑) without doubt; with full self-confidence2.(四十岁) eged forty 不惑之年 the age of 40四十: 40; ai; forty; shiju; yoso; yoto十不得一: not one in ten; obtain not even one in tenforty年登不惑: forty years of age;at the age of不惑之年: the age of 40年登不惑: forty years of ageat the age of forty年将不惑: one is near (upon) forty年已不惑: aged forty年逾不惑: have passed 40; over forty years of age贤者不惑也: the wise man has no perplexities妖言不惑众: just bullshit知者不惑: the wise man has no perplexity智者不惑: a wise man cannot be misled.; the wise is free from perplexities四十, 四十个: forty四十,第四十: forty三十不立拉警报: jalla! jalla第四十: fortieth四十“而惑”: luck be an old lady四十八: forty eight四十川: aikawa