Translation of Seidenschwanz

Delivery time can be immediate. However, usually the customization process is the bottle neck. Unfortunately learning system systems are NEVER simple shelf products. The X1 and the X2 can come in a lot of configurations.
Anyway, I used these two weeks of break in order to fly to a Spanish speaking country and learn a new language. My friends told me that it was a waste of time but I really insisted. It is educational.
We walked by waterfalls and rivers, but the water was too cold to swimm in. The hike made us tired and we were in the valley, which meant that we had to climb up again. The climb was difficult.