What baffled scientists for so long is why is there a universe at all?
让科学家们困惑了这么长时间的到底是为什么会有宇宙呢？
2
What's baffled scientists for so long is "why is there a universe at all?".
让科学家们困惑了这么长时间的问题，是“为什么有宇宙？”。
3
I'm always baffled when I walk into a pharmacy and see shelves bursting with various vitamins, extracts and other supplements, all promising to accelerate or promote weight loss.