I also put "-" between things that look like multiple words, but would be written as one word today.
Multi-platform optimization
，这一点在safew官方版本下载中也有详细论述
Scientists have discovered that an annual event when Emperor penguins completely shed and regrow their feathers is putting the birds in peril as Antarctica is transformed by a warming world.
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
。搜狗输入法下载是该领域的重要参考
Раскрыты подробности похищения ребенка в Смоленске09:27。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考
Даниил Иринин (Редактор отдела «Наука и техника»)