现在，我们谁也不想陷入进不了自己家门的境地，但请务必花点时间想一想，把备用钥匙放在哪里才是最好、最安全的地方。

Now, none of us want to be in the situation where we can't get into our own home, but do take time to think where the best and safest place is to leave your spare keys.

youdao

现在，我们知道哪个雇员信息被改变，以及改变是在哪里发生的。

Now we know which employee had information changed, and where the changes were made.

youdao

现在，选择了想要的模型后，我们必须告诉WE KA它创建这个模型应该使用的数据在哪里。

Now that the desired model has been chosen, we have to tell WEKA where the data is that it should use to build the model.

youdao

Where have we implemented a greedy algorithm, or have been asked to do a greedy algorithm? Well, there are not that many things you guys have been working on this semester.

现在你已经实施了一个贪婪算法,我们在哪里实施了贪婪算法,或者我们那里被要求实施贪婪算法呢？,们这学期不需要用什么功对吧？

麻省理工公开课 - 计算机科学及编程导论课程节选