Was heißt »annähern« auf Englisch?

Das Verb »annähern« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Reinheit ist bestenfalls nur angenähert erreichbar.: Purity is at best an approximation.

That's the way I'd approach it.
That's exactly how we'll approach it.
The approach roads to the car park are completely congested.
Don't approach this dog.
A belt and braces approach is better.
Please slow down when you approach a junction.
Could you give me an approximate figure?
As autumn approaches, the nights get longer.
Its scope ranges from the common mistakes to the approach to the tasks, from the tips on group work to the detailed description of the exam preparation: all this to help you finish your studies successfully.
She called for a pragmatic approach to the problem.
We heard the approach of breaking waves as the tide came in.
Let's try a new approach.
That teacher was always easy to approach for advice.
It was always easy to approach that teacher for advice.
Let's approach this problem from another angle.
How do you approach a translation project?
This is a totally American approach.
Tom waited until the end of the evening to approach Mary.
Mars is also at its closest approach to Earth this week since 2003, making it appear bigger and brighter.
I can't decide which approach to take.