任意rènyìTop 5000Meanings1. any2. arbitrary3. at will4. at randomCharacters used任office意ideaExamples1我wǒ母亲mǔqīn宁愿nìngyuàn选xuǎn彩票cǎipiào机jī上shàng的de任意rènyì数字shùzì，也yě不bù选xuǎn我wǒ的de幸运xìngyùn数字shùzì。My mother prefers the arbitrary selection of the lottery machines over my lucky numbers.