How to say serious thought in different languages

You can say serious thought as pensée sérieuse 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 serious thought as pensamiento serio 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 serious thought as serieuze gedachte in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say serious thought as pensamento sério in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say serious thought as 认真思考 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say serious thought as ernsthaft gedacht in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say serious thought as σοβαρή σκέψη in the following countries: Cyprus; Greece;

You can say serious thought as pensiero serio in the following countries: Italy; San Marino;

You can say serious thought as seriøs tanke in the following countries: Norway; Svalbard and Jan Mayen;

You can say serious thought as allvarlig tanke in the following countries: Aland Islands; Sweden;

You can say serious thought as сур'ёзныя думкі in the following countries: Belarus;

You can say serious thought as сериозна мисъл in the following countries: Bulgaria;

You can say serious thought as vážné myšlení in the following countries: Czechia;

You can say serious thought as alvorlig tanke in the following countries: Denmark;

You can say serious thought as komolyan gondolja in the following countries: Hungary;

You can say serious thought as nopietna doma in the following countries: Latvia;

You can say serious thought as rimtas mintis in the following countries: Lithuania;

You can say serious thought as poważna myśl in the following countries: Poland;

You can say serious thought as серьезная мысль in the following countries: Russia;

You can say serious thought as vážne myšlienky in the following countries: Slovakia;

You can say serious thought as ciddi düşünce in the following countries: Turkey;

You can say serious thought as серйозні думки in the following countries: Ukraine;