1、relax是动词,不及物或及物动词,及物时,宾语是sb,使某人放松、使某人休息、使某人轻松。
Now I want to rest and relax. 现在我得休息一下,放松放松
I need a cup of tea to relax myself.我需要喝杯茶使自己轻松一下。
2、relaxed是形容词,指某人感到轻松、放松、不受拘束的。同interested\excited\surprised\bored\tired有类似用法。
3、relaxing是形容词,指某事情令人轻松的,指某事某物“令人”轻松。同interesting\exciting\surprising\boring\tiring有类似用法。
如:The song is relaxing. 这首歌真使人轻松。
You can listen to relaxing music in the bath!
你甚至可以边洗澡边听(令人)轻松的音乐。