我认为，有向类多元化体系发展的趋势。

There is movement toward, I think, something in the nature of a pluralistic system.

《柯林斯英汉双解大词典》

如果能够指出哪一类型孕妇更容易早产，这将对逆转早产现象的扩大趋势具有重要意义。

Detecting which women are going to deliver early is crucial in reversing the trend of increasing premature births.

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纸书应该还是会有些市场，但很难说这市场会有多大，因为它的大小并不取决于人们的阅读总量这一类的宏观趋势，而取决于个体出版人的聪明才智。

There should be some market, but it's hard to foresee how big, because its size will depend not on macro trends like the amount people read, but on the ingenuity of individual publishers. [4]

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