Definition
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Helo
Cyfarchiad neu fodd o ddechrau sgwrs.
A greeting or a way to start a conversation.
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Helo, sut wyt ti heddiw?
Hello, how are you today?
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Pan oeddwn yn cyrraedd, dywedodd hi 'Helo'.
When I arrived, she said 'Hello'.
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Helo i bawb, diolch am ddod.
Hello everyone, thank you for coming.