Concepts: appear, cloud, horizon
A: if you look closely you see the very first small clouds appearing on the horizon
Concepts: cover, flower, spring
A: a tree covered in pink blooming flowers in spring
Concepts: look, roof, structure
A: looking up at the cupola and dome roof inside baroque structure
Concepts: explain, magnification, microscope
A:
A man explains how to switch the magnification on a microscope.