彼女は卵を茹でた。

she; her; her; girlfriend; sweetheart

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

eggs; egg; spawn; roe; hen egg; (an expert) in the making; beginning; origin; infancy

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to boil (something in hot water); to treat with medicinal steam (a swelling, etc.)