Она получила свою долю.

Because the subject is она (she), and Russian past-tense verbs agree with the subject in gender and number.

• получил = he received
• получила = she received
• получило = it received
• получили = they received

So Она получила means she received.

The dictionary form is получить.

That is the infinitive, meaning to receive / to get.
So:

• получить = infinitive
• получила = past tense, feminine singular

Because доля is the noun’s dictionary form (nominative singular), but here it is the direct object of the verb получила, so it must be in the accusative case.

For feminine nouns ending in -я:

• nominative: доля
• accusative: долю

So:

• доля = share
• получила долю = received a/the share

For the same reason: it has to match долю, which is in the accusative feminine singular.

The pronoun свой changes its form to agree with the noun it describes:

• nominative feminine: своя
• accusative feminine: свою

So:

• своя доля = one’s own share
• получила свою долю = received her own share

This is a very common learner question.

Russian usually uses свой when the possessor is the same as the subject of the sentence.

Here, the subject is она (she), and the share belongs to that same person, so Russian prefers:

• Она получила свою долю. = She received her own share.

If you say её долю, it usually sounds like her share belonging to some other female person, or it creates ambiguity.

So the general rule is:

• use свой when something belongs to the subject
• use его / её / их when it belongs to someone else, or when you specifically want to state that

Получила comes from получить, which is perfective.

That means the action is viewed as completed: she successfully received it.

Compare:

• получила < получить = she received / she got
• получала < получать = she was receiving / used to receive / received repeatedly

In this sentence, the completed result matters: she got her share.

No. Доля can be used both literally and figuratively.

Common meanings include:

• a share, portion, part
• a stake or allotted part
• sometimes even lot or fate in other contexts

In Она получила свою долю, the most likely meaning is she received her share / her portion.

Свою долю is the direct object of the verb получила.

It answers the question:

• Что она получила? = What did she receive?
• Свою долю. = Her share.

That is why both words are in forms appropriate for a feminine singular direct object.

Yes. Russian word order is more flexible than English word order.

The neutral order here is:

• Она получила свою долю.

But you could also say:

• Свою долю она получила.
• Она свою долю получила.

These versions keep the basic meaning, but the emphasis changes:

• Свою долю она получила. puts more focus on her share
• Она свою долю получила. can sound contrastive or emphatic depending on context

The main stress is:

• Она́ получи́ла свою́ до́лю.

A rough pronunciation guide:

• она́ = a-NA
• получи́ла = pa-lu-CHEE-la
• свою́ = sva-YOO
• до́лю = DO-lyu

A more natural connected pronunciation will reduce some unstressed vowels, especially in она and получила.

Russian has no articles like a or the.

So долю could be translated in English as:

• a share
• the share
• her share

Which one sounds best depends on context. Russian leaves that to the situation rather than marking it with an article.

Here are the dictionary forms:

• она = she
• получить = to receive, to get
• свой = one’s own
• доля = share, portion

And the forms used in the sentence are:

• она = nominative singular
• получила = past tense, feminine singular
• свою = accusative feminine singular
• долю = accusative singular

Not by itself, at least not usually.

Она получила свою долю normally means something straightforward like She received her share / portion.

If the context is emotional or figurative, English might sometimes interpret it more broadly, but the Russian sentence itself is not automatically idiomatic in that way. It is basically a normal statement about receiving one’s allotted part.