The easiest language in the World includes is Spanish, Italian, Portuguese and French. It take few weeks to learn.
Ptolemaic dynasty occurred closest to the Common era. This era lasted from 305 BC to 30 BC.
From your knee perspective? You can start with waking up and getting up, which requires the bending of your knee and is one of the first movements your make to start you day. Your knee sees a lot of things like cabinets in your kitchen, the couch level in your house. Depending on your height your knee perspective may vary.