Could you please leave me alone for a while?
你能让我一个人单独待会吗?
leave alone
1.not bother or interfere with;not touch 不要打扰;不要碰
Go way and leave me alone.
走开,不要管我.
You leave my sister alone or I'll be telling my father.
别惹我妹妹,不然我要告诉我爸爸了.
Leave that machine alone.
别碰那台机器.
2.cause sb to remain alone 撇下…一个人;让…一个单独呆着
I don't want to be left alone.
我不愿一个人呆着.