asia, asien, southeastasia, suedostasien, lao, laos, khammuan, zentral laos, central lao, tha khaek, landscape, landschaft, natur, nature, mekong, mekong river, river, fluss, abend, evening, sunset, sonnenuntergang, city, town, umbrella, black, patio, illness, stream, disease, influenza, terrace, tai, landmass, district, kadai, vicinity, scenery, metropolis, urban area, respiratory disease, contagious disease, urban center, day, asian country, flu, sino-tibetan, ill health, sundown