Translation of Inhaltsverzeichnis

One of my favorite seasons is the winter, the time in which everything is white and bright. But even though I like this time of the year a part of me detests it because of it may drawbacks.
He advised against traveling in this region at night as they were many violent robberies and one should return before dusk. He told me that he himself got robbed about two months earlier just here.
About multiple translations: We want students to memorize 'idioma' and 'lengua' as they are both very common. The best we could do is to place them in 2 different lessons, so that users learn them both.