0 a connection between two things, businesses, etc., often a connection between two products that are related or are sold together: --
1 used to describe a product such as a toy or book that is related to a film, television programme, etc.: --
2 to plan something so that it happens as part of another activity: --
3 to match or work well with something: --
tie in with sth The plan does not quite tie in with the aspirations of the club's owners.
4 a product that is related to a film, event, TV show, etc. as part of a marketing campaign: --
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.