Class Exercise 2!

A class exercise during the lecture that I didn't attend as I was sick.
Jing was nice enough to let me do this class exercise alone:)
We are supposed to pick 2 words from a list and use basic elements to convey the meanings.
My chosen words are:When I saw the word 'blissful', I thought of heart shapes immediately. Therefore, I use heart shape, 2circles and a line to represent 'blissful'. I hope you manage to get it when you see it:)
The idea of lines came to my mind when I thought of speed. A few lines seems to represent the fast-moving motion and I guess this is kind of universal as most of my friends did get the word when they saw my drawings!