Ключевые слова: america, american, asia, background, business, childhood, china, chinese, cold war, concept, conflict, crisis, currency, defend, economic, economy, equipment, exchange, fight, finance, flag, foreign, government, green, industry, market, military, money, nation, national, patriot, pride, protect, relationship, relax, restrict, sanction, squeeze, states, strategy, symbol, tank, trade, united, united states, us, usa, vs, war, wealth,