Tā xǐhuan chūnyǔ zhōng sànbù, yí jù xié fēng xì yǔ bù xū guī zuì pèi tā de xīnqíng.
He loves walking in spring rain - nothing fits his mood like 'slanting wind and drizzle, no need to go home.'
Tips
history
From 《渔歌子》 by Zhang Zhihe (张志和, Tang dynasty): 西塞山前白鹭飞，桃花流水鳜鱼肥。青箬笠，绿蓑衣，斜风细雨不须归. One of the earliest ci poems, a five-line fisherman song that became a template for East Asian nature painting and Japanese waka.
usage
须 here = 'need / have to,' classical sense - same as 必须. 不须 = 'need not / no need to.'
