示例
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The bioluminescence of deep-sea creatures serves multiple purposes in nature. Scientists are now studying these natural light-producing mechanisms to develop sustainable lighting solutions and create new methods for medical imaging technology.
描述
Please all rise for the opening prayer to be led by Marc.
Good morning class. How are you today?
Glad to hear that you are doing good.
can you give the attendance report Nina?
Its great to hear that all are present today
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