启动youtube

launching into───进入，投入

launching shoe───发射塔

launching vehicle───[航][军]发射装置

launching vehicles───运载火箭

branching out───v.长出枝条；扩展范围；偏离主题

catching out───发觉…有错误

gouching out───挖出

We wanted to bring YouTube directly into Google+—as well as make it easier to watch and share your favorites—so we're launching a YouTube "slider" in the stream. Here’s how it works───我们想把Youtube直接带进Google+——除此之外可以让观看和分享喜欢的视频变得更容易——所以我们在信息流里设置了Youtube“slider”。