Bedeutung von “begin” — Learner’s Dictionary

begin

verb us uk /bɪˈɡɪn/ present participle beginning, past tense began, past participle begun
You may begin.Building will not begin until July at the earliest.Gradually he began to get better.Ben began to get increasingly irritated by her questions.The film is just beginning.
START TO DO [ I, T ]

A2 to start to do something:

[ + doing sth ] Have they begun building the wall yet?
She began her career as a journalist on a local newspaper.
START TO HAPPEN [ I ]

A1 to start to happen:

What time does the film begin?
The war began at the end of August.
begin with sth

B1 to have something at the start:

Local phone numbers begin with 1223.
to begin with

B1 at the start of a situation:

To begin with, the two girls got on well.

B2 used to give the first important reason for something:

To begin with, we can't leave the children alone.

(Definition von “begin” aus dem Cambridge Learner's Dictionary © Cambridge University Press)