Вот перевод вашего текста на английский:
I am enjoying my holiday by the sea. I have come to Ireland, and every day I swim and have fun. While I am writing this postcard to you, I am waiting for a hotel guest, and together we will go water skiing. I want to try diving and I am thinking about underwater fishing. I am busy and have no time to lie down and sunbathe, but the holiday is fun. I will tell you everything when I return.
With love, Olga.
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