"Relax" 这个动词的副词形式是 "relaxedly"。不过,在日常英语中,人们更常用 "relaxed" 这个形容词来修饰动词或名词,或者用 "relaxing" 来形容某物或某活动让人放松。例如:
I'm feeling relaxedly today. (我今天感觉很放松。)
This chair is very relaxing. (这个椅子很让人放松。)
Please relax your shoulders. (请放松你的肩膀。)(这里 "relax" 是动词,而 "relaxed" 是形容词。)