To calculate how many rotations the Earth made in an orbit around the Sun, I waited for the Sun to be directly behind the Earth and then begun counting the rotations of the Earth.
(I; waited; for the Sun to be directly behind the Earth and then begun counting the rotations of the Earth) (the Sun; to be; directly; L:behind the Earth)
I the Sun
waited to be
for the Sun to be directly behind the Earth and then begun counting the rotations of the Earth
directly L:behind the Earth