jednoduchý znamená v Angličtina

easy [easier, easiest]▼(requiring little skill or effort)
adjective
[UK: ˈiː.zi] [US: ˈiː.zi]

simple [simpler, simplest]▼(uncomplicated)
adjective
[UK: ˈsɪm.pl̩] [US: ˈsɪm.pl̩]

simple machine▼(device)
noun