Structurally, the appendix is isolated from the rest of the gut, with an opening smaller than a pencil lead, protected from the fecal stream that might be carrying pathogens.
Protected by mountains from cold continental winds and at the same time opening onto the warm sea, Gagra is one of the best places for relaxation in Soviet Union.
后依大山，挡住陆上冷风，面朝大海，拥抱温暖的海洋，加格拉是苏联境内最佳度假地点之一。
3
An opening set high up in the rear elevation is protected by a folded steel hood and is intended to resemble a church window that only lets in light at certain times of the day.