be or go away on official business是什么意思

be or go away on official business是什么意思 go 、 set off、 be away、leave有何区别? we will go away.or we will go off.哪个对 go on business 和be away on business的区别. go off和go away区别谢谢 be off,be away ,run away,get away的区别 辨析be off,be leaving,be away At 18,many American young people go off on their own.At 18, many American young people go off on their own. They go away to college or find full-time jobs, and they often rent their own apartments. Some get married and start families. This independen be off 与be away的区别 用中考完成句子的形式造句（中英文）go on继续 go back回去 go away离开 go off熄灭 go through通过 off和away的区别,还有go off和go away be back , be away , be off , be out的意思 Go away or make some funny by 【put off 】【take off 】【set off 】【ran off】【hold on 】【keep on】【go on】【carry 类似于put {away down .cut away off.go off out down.要多 Go away .go down.fall off .get over.go up.go out .go over be off,go off ,be leaving有何区别 替换 take . away from sb.Don't take away your hands from me, or I'll fall dowm. A take off B take out C take ... off D take up... on 请把几个选项翻译一下