全身all over the body
一身的汗
completely covered in sweat
一身是泥
completely covered in mud
一身是劲
full of life
指衣服的一套outfit
一身工作服
work outfit
换了一身新西服
change into a new suit
一个人single person
独自一身
solitary
一身二任
hold two posts simultaneously
接受
