天敵 てんてき関係 かんけい

tentekikankei

1. Not natural enemies.; Not a predator-prey relationship.

1. Were natural enemies.; Had a predator-prey relationship.

1. Enemy relationship; Predator-prey relationship

1. Predatory relationship; Natural enemy relationship

1. Not enemies.; Not rivals.

1. Not natural enemies.; Not rivals.

1. Was a natural enemy relationship.; Were natural enemies.

1. Natural enemy relationship; Rivalry

1. Not natural enemies.; Not rivals.

1. Wasn't a natural enemy relationship.; Wasn't an enemy relationship.

1. Natural enemy relationship; Probably a natural enemy relationship

1. Was not a natural enemy relationship.; Was not an enemy relationship.

1. Wasn't a natural enemy relationship.; Wasn't an enemy relationship.

1. Natural enemies, likely.; Probably rivals.

1. Was not a natural enemy relationship.; Was not an enemy relationship.

1. If/when natural enemies; If/when predator-prey relationship

1. If it's a predator-prey relationship; If they are natural enemies

1. If/when a natural enemy relationship…; If/when a predator-prey relationship…