Topic about vacation

I'm a engineer. Thus, I have many chance to explain the quantity, number, direction.

However, I have difficulities in explain something regarding those, especially, direction.

I used to say, "move up, down, move to side, move frontward and backward.

I want to know the useful expression about that.

I'm an engineer. Thus, I have many chance to explain the quantity, number and direction.

However, I have difficulities in explaining something regarding those, especially, direction.

I used to say, "move up, down, move to side, move frontward and backward.

I want to know the useful expression about that.