How to say plain in different languages

You can say plain as plaine, laid in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say plain as llanura, feo in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say plain as duidelijk, vlak, gewoon, vlakte, eenvoudig, simpel, gladde, kaal, ronduit, platte, vlakke in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say plain as simples in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say plain as 川 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say plain as ebene, klartext, unscheinbar, unansehnlich, schlicht in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say plain as pelkkä, tavallinen, selvä, tasanko in the following countries: Finland; Northern Mariana Islands;

You can say plain as πεδιάδα, απλή, σαφές in the following countries: Cyprus; Greece;

You can say plain as pianura, piana in the following countries: Italy; San Marino;

You can say plain as tydelig, enkel, ensfarget in the following countries: Norway; Svalbard and Jan Mayen;

You can say plain as uppenbar, enkel, vänligt, oformaterad, tydlig, slätten, synliga, inattraktiv in the following countries: Aland Islands; Sweden;

You can say plain as несамавіты in the following countries: Belarus;

You can say plain as обикновен in the following countries: Bulgaria;

You can say plain as prostý, rovina, nevzhledný in the following countries: Czechia;

You can say plain as indlysende, flad, tydelig, simpel, plain, sletten in the following countries: Denmark;

You can say plain as harilik, plain in the following countries: Estonia;

You can say plain as egyszerű in the following countries: Hungary;

You can say plain as skaidrs, parastais, vienkāršs, parasts, neizskatīgs, vienkāršu, tīru in the following countries: Latvia;

You can say plain as paprastas in the following countries: Lithuania;

You can say plain as równina, niepozorny in the following countries: Poland;

You can say plain as простецкий, неказистый in the following countries: Russia;

You can say plain as prostý, obyčajný, holý, rovina, nížina in the following countries: Slovakia;

You can say plain as sade, gösterişsiz, yalın, çirkin, net, düz, dürüst, süssüz in the following countries: Turkey;

You can say plain as гладкий, непоказний, простацький in the following countries: Ukraine;