hope for

The team hopes for clear skies on Saturday because the ceremony has to take place outdoors.

团队希望周六天气晴朗，因为仪式必须在户外举行。

This is a lesson we've learned in machine learning, sort of technology after technology, decade after decade, which is that when you have multiple systems, you hope for independent errors and you don't get that, you get highly correlated errors.

这是我们在机器学习中一个又一个技术、一个又一个十年反复学到的教训，那就是当你拥有多个系统时，你希望误差是相互独立的，但你得不到，你得到的是高度相关的误差。