Keep track the history of the keyword to determine when a keyword is rising or down in popularity over time.
Cyrillic homoglyphs: the real threat
还有另一个问题，我相信大部分 Mac 用户都不喜欢别人用手指戳自己的电脑屏幕。MacBook 屏幕的「娇气」几乎可以和它的高素质齐名。如果直接频繁触碰屏幕，很容易对表面涂层造成损伤。，详情可参考同城约会
Relationship satisfaction in the data wasn't primarily about money or romance; it was about "intimate couple knowledge" and its expression in daily life.
，详情可参考heLLoword翻译官方下载
You’ll get up to 40 minutes of run time, with two power modes: a standard mode for general cleaning and a Max mode for more intensive spots. It's lightweight and easy to manoeuvre, and it also converts into a handheld vacuum for cars, stairs, and upholstery.，这一点在Line官方版本下载中也有详细论述
We reuse our scavanger counter, so values 0...n