Translation of "oplewer" into English

Hierdie boompies het dieselfde wortelstok, en hulle dra daartoe by dat ’n goeie oes olywe gelewer word.

These slips have the same rootstock, and they share in producing a good crop of olives.

Of is die eenvoudigste verduideliking ook die redelikste en wetenskaplikste—dat voëls en hulle vere bewys lewer van ’n hoogs intelligente Maker?

Or is the simplest explanation also the most reasonable and scientific one—that birds and their feathers bear the marks of a supremely intelligent Maker?

Trouens, vet lewer tussen twee en drie keer soveel energie as gelyke hoeveelhede proteïen en suiker.

Indeed, ounce for ounce, fat yields between two and three times as much energy as protein and sugar.