求翻译：When she finished school, she went first to Britain. Then a year later she went to India, where she began to train to be a teacher. After training, she was sent to Calcutta(加尔各答)，where she taught geography at a school and soon after became headmistress(女校长).是什么意思？

When she finished school, she went first to Britain. Then a year later she went to India, where she began to train to be a teacher. After training, she was sent to Calcutta (Kolkata), where she taught geography at a school and soon after became headmistress (headmistress).

When she finished school, she went first to Britain Then . A year later, she went to India where she began to train to be a teacher training, After . she was sent to Calcutta (Calcutta), where she taught geography at school and soon after became a headmistress (female principals).

When she finished school, she went first to Britain. Then a year later she went to India, where she began to train to be a teacher. After training, she was sent to Calcutta (Calcutta), where she taught geography at a school and soon after became headmistress (female principal).

When she finished school, she went first to Britain. Then a year later she went to India, where she began to train to be a teacher. After training, she was sent to Calcutta (Kolkata), where she taught geography at school and soon after became a headmistress (headmistress).

When she finished school, she went first to Britain. Then a year later she went to India, where she began to train to be a teacher. After training, she was sent to Calcutta (Kolkata), where she taught geography at school and soon after became a headmistress (headmistress).