You may already know lots of things about sofas. Common knowledge stuff like: they are typically upholstered seating for more than one person. Or that they typically have a back and two sides and are made quite long. You may even know that they were originally developed from the French day bed.
A furnished apartment is an apartment that one rents that contains a certain amount of furnishings. These apartments can come with all of the luxuries that can include internet access, electronics such as a TV, stereo, and DVD player, as well as kitchen appliances, wall-to-wall carpeting, and much more.
As I type this, I'm leaning back in a recliner with my laptop propped up on one knee. It's comfortable in the moment, but if I did it for long, this position would wreak havoc with my back, arms and legs. Ideally, I should be in the "neutral" position sitting up straight with my knees and elbows bent at ninety degree angles. And I should be sitting in a chair that supports this position.