It's not like this hasn't happened before.

这不是以前没有发生过的。

youdao

Classes covering specific birthing techniques like the Bradley Method can be lengthy and hard to find so it's not too early to do your research-you want to finish your class before you deliver.

课程包括特定的生育技巧，比如布拉德利分娩法就很冗长且很难找到，所以现在开始学习也不能算早了——你肯定想在分娩之前就完成所有的课程。

youdao

Classes covering specific birthing techniques like the Bradley Method can be lengthy and hard to find, so it's not too early to do your research-you want to finish your class before you deliver.

课程包括特定的生育技巧，比如布拉德利分娩法就很冗长且很难找到，所以现在开始学习也不能算早了——你肯定想在分娩之前就完成所有的课程。

youdao

To me it's about how to live more fully like what we were talking before, in this moment, not an isolation.

对我而言这更多是像之前所说,如何更充实地活，活在当下，不是与世隔绝。

普林斯顿公开课 - 人性课程节选

So he's packing and unpacking, packing and unpacking, trying all possible combinations of objects that will obey the constraint. And then choosing the winner. Well, this is like an algorithm we've seen before. It's not greedy.

因此它不断装包和清包,尝试了所有满足约束条件的物品组合,最后选择最优者,这很像我们以前看过的一个算法,这不是贪婪算法。

麻省理工公开课 - 计算机科学及编程导论课程节选

The 8GB of flash means the MinoHD can now record up to two hours of 720p video, and while there's still no image stabilizer, it's not like that's stopped anyone from loving the MinoHD before.

ENGADGET: Flip MinoHD goes premium, we go hands-on Hands-on

But don't blame equities for giving people a roller-coaster ride, it's not like equities haven't dived before.

BBC: Your Comments: How Safe Is My Money?

It's not like the United States hasn't been down this road before.

CNN: Comment: Beckham deal 'wake-up call' for U.S. soccer league