0 a bird that lives by water and has webbed feet (= feet with skin between the toes), a short neck, and a large beak: --
1 a friendly way of talking to someone you like: --
[ as form of address ] Come and sit beside me, duck.
2 to move your head or the top part of your body quickly down, especially to avoid being hit: --
3 a bird that lives by water and has short legs with webbed feet (= feet with toes joined by skin), or the meat of this bird --
4 to move your head or the top part of your body quickly down, esp. to avoid being hit: --
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.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.