语音讲解：
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　　Sit around on one's ass

　　懒惰

　　to be idle, lazy; aimless, inactive; unemployed

　　游手好闲，懒惰；无目标的，不动的；无工作的

　　Ever since Mitchell lost job, he's been sitting around on his ass at home collecting unemployment.

　　自米切尔失去工作后，他一直坐在家领失业金。