共和党和民主党 怎么翻译啊？？

(美国)共和党 the Republic Party
(美国)民主党 the Democratic Party
共和党人, the Republicans
民主党人, the Democrats
共和党的, Republican
民主党的, Democratic

For any political party, the first letter of its name, as well as "Party" must be in capital.

共和党republic party
民主党democratic party