These offer a lightweight, open-ear designed for comfort and a secure fit during any workout, specifically running (the clue is in the name). They feature a wraparound titanium frame that helps them to stay in place and deliver clear sound at the same time.
Image by Mat Smith for Engadget
，这一点在91视频中也有详细论述
For example, this is what I got while answering a simple question: how a settings label is created in the new settings browser? (And I already knew the answer—meaning this was the “fast path”.)
With a bit of practice, you’ll become good at it.