0 tired and confused because you have made a long trip by plane from a place where the time is different: --
jet-lagged business executives
I just felt too jet-lagged to go out.
1 feeling tired because of the effects of taking a long plane journey through different time zones: --
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.