他匆匆忙忙地在纸上涂鸦了几笔。

He ___scribbled a few lines on the paper in a hurry.

这孩子在本子上乱涂乱画，把整页纸都涂满了。

The child's ___scribble covered the entire page of the notebook.

孩子在纸上随意涂鸦，画了很多乱七八糟的线条。

The child ___scribbled randomly on the paper, making lots of messy lines.