一溜烟的英文：
in a flash, quickly

参考例句：

To slink quickly
一溜烟

She ran swiftly over the lawn to the gate.
她一溜烟穿过草地跑到了大门口。

flash是什么意思：
v. （使）闪光，反射；亮出；飞驰，掠过；（使）闪现；发出；传送
n. 闪光；一瞬间，闪现；闪光灯；手电筒
adj. 浮华的；火速的；庞大的；闪光的

Have you seen the flashing?
你看见闪光了吗？

There is no flash shadow .
并没有闪光的影子。

We need a flash banner.
我们需要一副闪光的条幅。

A message was flashed on his pager.
他的寻呼机上闪现着一个信息。

Flash our eyes at sth.
瞟一眼

quickly是什么意思：
adv. 迅速地；不久；立即

You would be sunburnt quickly on the beach.
在海滨你很快就能晒黑。

This medicine will operate quickly.
这药不久就会见效。

Bad news travels quickly
恶名传千里

A threefold cord is not quickly broken.
三股合成的绳子不易断。

To strike quickly or lightly; flick.
轻拍轻而快地击；轻弹