英语语法分析

I had discovered the baboon trails where I could pull myself up the steepest parts by roots.

我发现了狒狒的足迹，在那里我可以用树根把自己拉到最陡峭的地方。

The researchers also note that the recession hit some years before we see the beginning of the wellbeing drop, and before the steepest wellbeing decline, which occurred in 2013.

研究人员还指出，在我们发现幸福感开始下降之前，在2013年出现最急剧的幸福感下降之前，经济衰退就已经出现了。

The sales rise is steepest in the home market.

家庭市场的销售量增加最多。