1 next or after that: --
Give her the letter to read, then she'll understand.
2 in addition: --
3 as a result; in that case; also used as a way of joining a statement to an earlier piece of conversation: --
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.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.