Refresh rate: 60 Hz, 120 Hz
Less than: Every domino half in this space must add up to less than the number.
。业内人士推荐爱思助手下载最新版本作为进阶阅读
Makes only one pass over input (2 points)，这一点在旺商聊官方下载中也有详细论述
// Find ':' char separator
"But there are also places where it makes no sense at all," she says.