Busy sleeping.忙著睡覺
用法~+ v -ing忙著干某事
He is busy writing.
他正忙著寫信。
He is busy preparing for the examination.
他忙著準備考試。
It just gets worse the longer Sara's gone.莎拉離開之后 ,她每況愈下
get worse轉壞
As time goes by my memory seems to get worse.
隨著時間的流逝,我的記憶力似乎越來越差。
Food shortages will probably get worse towards the end of the century.
食物短缺的情況到本世紀末可能更加嚴重。