随便 | suí biàn | as one wishes / as one pleases / at random / negligent / casual / wanton | |
任意 | rèn yì | any / arbitrary / at will / at random | |
胡乱 | hú luàn | careless / reckless / casually / absent-mindedly / at will / at random / any old how | |
信 | xìn | letter / mail / CL:封[feng1] / to trust / to believe / to profess faith in / truthful / confidence / trust / at will / at random | |
漫无目的 | màn wú mù dì | aimless / at random |