0 the sound that people often make when they pause in the middle of what they are saying or pause before they speak, often because they are deciding what to say: --
1 abbreviation for emergency room US --
2 abbreviation for Elizabeth Regina: Queen Elizabeth II --
3 added to some verbs to form nouns that refer to people or things that do that particular activity: --
4 added to the names of particular subjects to form nouns that refer to people who have knowledge about or are studying that subject: --
a philosopher (= a person who knows about/studies philosophy)
an astronomer (= a person who knows about/studies astronomy)
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.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.