To make contrasting points:
Although, yet, however, nevertheless (niemniejednak), in spite of, but, while, despite (+noun), even if, even though at the same time
To list points:
Firstly, in the first place, first of all, to start with, secondly, thirdly, finally
To add more points on a topic:
What is more, furthermore(=moreover), also, apart from this/that, in addition to, besides, not to mention the fact that
To list advantages/disadvantages:
One/another/one other/a further(dalsza)/the main/the first/the greatest/advantage/disadvantage of…
To express personal opinion:
In my opinion/view, to my mind/ way of thinking, personally I believe, it strikes me that, I feel very strongly that, I am inclined (skłonny) to believe that, it seems to me that, as far as I am concerned
To refer to other sources:
According to, with reference to
To conclude:
Finally, lastly, above all, all in all, taking everything into account, on the whole, all things considered, in conclusion, as I have said, as was previously stated(powiedziane), to sum up
To express cause:
Because of, owing to (z powodu), due to, for this reason
To express effect:
Therefore = thus (dlatego też), consequently, so, as a consequence
To emphasize (podkreślić) what you say:
Clearly, obviously, of course, needless to say, in particular
To express reality:
In fact, actually, as a matter of fact, in practice, the fakt of the matter (sedno sprawy) is that
To express difference between appearance and reality:
On the face of it, at first sight, apparently (najwidoczniej)
To state an argument against your opinion:
It is popularly believed that, people often claim that, contrary to popular belief, it is a fact that, it is often alleged (przyjęte) that, people argue that
To state other people\'s opinions:
Many people are in favour of (przychylać się)/against, some people argue that, a lot of people think/believe
To introduce the other side of the argument:
Opponents of this view say, however there are people/those who oppose… claim that
To express balance:
While, on the one hand, on the other hand, whereas
To give examples:
For example, for instance
To refer to what actually happens:
In practice, in effect
To make general statements:
As a rule, generally, in general, as a general rule, on the whole
To make partly correct statements:
Up to a point, to a certain extent, to some extent, in a way, in a sense
To express limit of knowledge:
To the best of my knowledge, for all I know, as far as I know
To rephrase:
That is to say, in other words
To bring up other points or aspects:
As far as…is concerned, regarding (w odiesieniu), with regard to, as for
To imply that nothing else needs to be said:
Anyway, at any rate, in any case
Accepting the situation:
As it is, under the circumstances, things being as they are (tak jak się rzeczy maja)