使更有趣；增加…的趣味性 The short article is educational ample, but it's a little boring - we need a thing to lift it. 这篇文章的信息量够大，但有些枯燥——我们需要增强它的趣味性。 Most of the time, the practical experience of applying Lyft and Uber is essentially the same -- Most likely partly since, an