Super 8s: England, 161-6, bt New Zealand, 159-7, by 4 wkts
Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
，这一点在safew官方下载中也有详细论述
"When I was 17, I was at a girl's school and I had a friend who was a singer, and she wanted someone to produce for her. And I was like, 'I'll do it'," she recalls.
너에게 빅뱅 같은 일출을 줄게[여행스케치]
To: Sundar Pichai, Chief Executive Officer, Google