Because of our competitive pricing policy, it has been selling extremely well. However, we want to extend this trend and build on it.

因为我们价格政策有竞争力，所以产品一直好。但我们希望延续并强这种趋势。

I grabbed a piece of someone's old engine block and stopped myself before I got fairly started, but I realized as I got up that if I'd fallen just right, I could have slid all the way down into that stream and been swept away.

我抓住一块旧引擎，趁下滑趋势强及时停了下来，但是，起身的时候我突然想到，如果我摔巧，可能会一股脑滑下去，跌进那条溪里，被水冲走。