Is it jokes scribbled on the washroom wall ?

他是写在厕所墙壁上的笑话？

A train ticket and a scribbled note .

一张火车票和一个潦草的说明。

Scribbled your name on a piece of paper .

把你的名字写在一张纸上。

He scribbled his name on the card .

他在卡片上潦草地写着他的名字。

They got out their pencils and papers and scribbled down equations whose upshot was a prediction .

他们用铅笔在纸上草草写下几个方程式，得出的结果是一个预言。