第四十四节 怎么样地说（续2）

21. On scans, the climbers showed a reduction in both white matter and gray matter.

从扫描结果来看，登山队员们大脑中所含的白质和灰质都降低了。

22. East Asian societies tend to be more socially complex than Western societies.

从社会学的角度看，东亚社会往往比西方社会更加复杂。

23. ecologically speaking 从生态学的角度来说

24. Its women weightlifters were in contrast later starters.

泰国的女子举重选手相对来说起步晚。

25. Truth be told. 说实话。

26. This can be said. 可以这么说。

27. It's safe to say that this is no easy feat. 可以肯定地说，这绝非易事。

28. I should say. 应该说…。

29. We could say…我们可以说……

30. What do you mean by saying this? 你说这话是什么意思?