0 an occasion when someone interrupts someone else, or the interruptions themselves: --
Her controversial speech was punctuated with noisy interjections from the audience.
"Hey!" is an interjection.
1 a word or phrase that is used as a short, sudden expression of emotion: --
"Hey!" "Ouch!" and "Cut that out!" are interjections.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.