0 the act of offering something (eg an animal that is specially killed) to a god -- das Opfer
A lamb was offered in sacrifice.
1 the thing that is offered in this way -- das Opfer
A slaughtered lamb was offered as a sacrifice.
2 something of value given away or up in order to gain something more important or to benefit another person -- das Opfer
3 to offer as a sacrifice -- opfern
4 to give away etc for the sake of something or someone else -- opfern
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.
Wir können es Schritt für Schritt vervollständigen, egal wie lang die Straße ist, und es kann nicht fertiggestellt werden, egal wie kurz die Straße ist, wenn Sie nicht einmal Ihren Fußabdruck markieren.