-
Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.
出自-2017年6月阅读原文
-
Mothers have been warned for years that sleeping with their newborn infant is a bad idea, because it increases the risk that the baby might die unexpectedly during the night.
出自-2016年6月听力原文
-
But this third group was not only unexpected, it was so distinct and so large—nearly one third of our sample—that it became a key finding of the study.
出自-2016年12月阅读原文
-
Yet we know that difficulty can pay unexpected dividends.
出自-2013年12月阅读原文
-
I'd say about three months, but it could take longer if something unexpected happened.
出自-2013年12月听力原文
-
Something unexpected happened at her home
出自-2013年12月听力原文
-
Something unexpected has happened.
出自-2013年12月听力原文
-
CubeSat researchers suggest that now's the time to ponder unexpected and unintended possible consequences of more people than ever having access to their own small slice of space.
2019年6月六级真题(第三套)阅读 Section B
-
migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.
2017年6月六级真题(第三套)阅读 Section C
-
Yet we know innovators can be remarkably creative with taking technologies in unexpected directions.
2019年6月六级真题(第三套)阅读 Section B