匆匆写下：以非常快速和匆忙的方式写下（某事物）。
dash off // [ dashing dashed dashes ]
动词词组 If you dash off to a place, you go there very quickly. 迅速去做
He dashed off to lunch at the Hard Rock Cafe.
他急匆匆地到硬石餐馆去吃午饭。
动词词组 If you dash off a piece of writing, you write or compose it very quickly, without thinking about it very much. 匆匆地写
He dashed off a couple of novels.
他匆匆地完成了几本小说。
write quickly
同义词： scratch off / knock off / toss off / fling off
write down hastily
同义词： dash down
... cut out 切断(挖去,断流器,结束工作,剪纸艺术) dash off vt. 匆忙完成(匆匆写) date back to vt. 回溯到(开始于,从...的时候存在) ...
迅速完成 hurry up ; dash off ; Expedite ; rapid realization 迅速收款 prompt collection of money .
... get going开始，着手 dash off迅速写;迅速完成 finish up彻底完成，结束 ...
... keep sb. in the dark把某人蒙在鼓里 dash off迅速离去；迅速写（或画） out of date过时的，过期的，失效的；陈旧的 ...
Excuse me, I must dash off now.
请原谅，我现在得赶紧走了。
I must dash off.
我必须马上离开。
Must you dash off? Why not stay for a cup of tea?
你一定要急急忙忙走吗？为何不留下喝杯茶呢？
Pick a name out of your Microsoft Outlook contact list, and dash off a quick hello.
When you have to dash off to a meeting, you just go, without worrying about pulling out cords.
Gilles got a call on his cell phone and had to dash off to greet a new batch of arrivals.
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