The poor girl selling mussels from the Irish Sea on the streets of Dublin is legendary. Her story is a reminder of Ireland's deep connection to the sea. In celebration of St. Patrick's Day this week, listen to this famous Irish song and study sea-related idioms.
How well do you know the forms of English spoken around the world? JOANNA WESTCOMBE has a quiz for you on the
global spread of English and its regional differences, all the way from Canada to Hong Kong.