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Harmful thing. Insignificant thing. Troublesome thing Trivial thing
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All kinds of good things. Something mixed with confusions. Something both good and bad. Something mixed with optimistic and pessimistic results.
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It is really a good way to warn. It is truly giving advice. What a notice! Warning people to be careful.
The equipment divers use. The effects of pressure on gases in the human body. How to prepare for a deep dive. The symptoms of nitrogen bubbles in the bloodstream.
predictors witch weathermen a kind of Englishman
They are getting impatient. They are noisily dozing off. They are feeling humiliated. They are busy with word puzzles.