be miles away

(informal)be lost in thought and so unaware of what is happening around one

(非正式)心不在焉；走神

go the extra mile

be especially assiduous in one's attempt to achieve something

特别勤奋

a mile a minute

(informal)very quickly

(非正式)很快，飞快

he talks a mile a minute.

他说话像连珠炮。

the mile-high club

(humorous)used in reference to having sex on an aircraft

(幽默)高空俱乐部（指在飞机上做爱）

she &B{joined the mile-high club} by making love on a flight between New York and LA.

她在纽约飞往洛杉矶的航班上做爱，加入了高空俱乐部。

miles from anywhere

(informal)in a very isolated place

(非正式)与世隔绝

run a mile

(informal)used to show that one is frightened by or very unwilling to do something

(非正式)（表示害怕或不愿做某事）赶快避开，飞快跑掉

if someone proposed to me I'd probably run a mile.

假如有人向我求婚，我可能会逃之夭夭的。

see (或 tell, spot) something a mile off

(informal)recognize something very easily

(非正式)很容易辨认

the baddies can be spotted a mile off.

坏蛋很容易辨认。

stand (或 stick) out a mile

(informal)be very obvious or incongruous

(非正式)显而易见，一目了然；格格不入