"Religious motivations, for example, are a really important reason that people kept timekeeping devices next to their beds," she says. "They wanted to get to church at a particular hour, or say their morning prayers early in the morning, because they thought that brought them closer to God." There was often a sense of one-upmanship, she adds, in terms of who was up and at their prayers earlier than the next person.
Be careful to make sure you get the target (of=) correct.，更多细节参见有道翻译
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assert thin([1,2,3], is_sublist([1,3], [1,2,3])) == [1,3]
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