be.gone
v.（动词）
Used chiefly in the imperative to express an order of dismissal.
走开：主要用在祈使句中表达解散的命令
来源：
Middle English begone
中古英语 begone
be [imperative of] ben [to be] * see be
be [] ben的祈使语气动词 [成为] *参见 be
gone [past participle of] gon [to go] * see go
gone [] gon的过去分词 [离开] *参见 go
