Vocabulary consisting only from characters you are able to read
左辺
さへん
left side (of an equation)math
出来事
できごと
incident, affair, happening, eventjlpt3
汚す
よごす
(1)to pollute/to contaminate/to soil/to make dirty/to stain/ (2)to disgrace/to dishonour/to dishonor/to defile/(P) godan, jlpt3, verb, vtrans
To se nám ale ochladilo, co?mix