seine eigenen

his own

→ sein
phrase Uncommon #22,228
his own The possessive can also mean her own, its own, or their own depending on context. The ending changes to agree with the noun and its grammatical case.
GE: Er macht seine eigenen Regeln.
EN: He makes his own rules.

Er hat seine eigenen Nachforschungen angestellt.

He did his own research.

Er, äh, mischt seine eigenen Versionen der Verbindungen.

He, uh, mixes his own versions of the compounds.

— Inception (2010)

Wie fühlt sich das an, seine eigenen Leute umzubringen?

How does it feel to kill your own people?

— Blade Runner 2049 (2017)

Jedes Land hat seine eigenen Sitten und Gebräuche.

Every country has its own customs and traditions.

Tom lacht oft über seine eigenen Scherze.

Tom often laughs at his own jokes.

Tom kann seine eigenen Fehler nicht erkennen.

Tom can't recognize his own mistakes.

Nach einer Weile fing Tom an, seine eigenen Lügen zu glauben.

After a while, Tom began to believe his own lies.

Man soll seine eigenen Lehrer immer schätzen.

One should always appreciate one's own teachers.

Jeder Laden hat seine eigenen Gefühle.

Every shop has its own feelings.

— Fallen Angels (1995)

Mein Großvater baute seine eigenen Möbel.

My grandfather built his own furniture.

Tom hat Vertrauen in seine eigenen Fähigkeiten.

Tom has confidence in his own abilities.

Schließlich wurden ihm seine eigenen Fehler bewusst.

Eventually he became aware of his own mistakes.

Man hat ein Recht auf seine eigene Meinung, aber nicht auf seine eigenen Fakten.

Everyone is entitled to their own opinion, but not their own facts.