彼(かの)女(じょ) kanojo鉄(てつ) tetsuの no意(い)志(し) ishiを o持(も)っ()て()る() motteruから karaね ne。 She has a will of iron. Literal She iron will [object-を] has [from-からね]. 鉄の意志を持ってる uses the casual ~てる contraction. からね provides an explanatory or confirming nuance: 'because, you know, she has...' personalitydescribing people~てる (contraction of ~ている)sentence-final ね (seeking agreement)
彼(かの)女(じょ) kanojo鉄(てつ) tetsuの no意(い)志(し) ishiを o持(も)っ()て()る() motteruから karaね ne。 She has a will of iron. Literal She iron will [object-を] has [from-からね]. 鉄の意志を持ってる uses the casual ~てる contraction. からね provides an explanatory or confirming nuance: 'because, you know, she has...' personalitydescribing people~てる (contraction of ~ている)sentence-final ね (seeking agreement)