最惠国

jǐ yǔ piàn miàn zuì huì guó dài yù

给予片面最惠国待遇

granting one-sided most-favored-nation treatment

měi guó jǐ yǔ zhōng guó zuì huì guó mào yì dì wèi

美国给予中国最惠国贸易地位。

The United States granted China most-favored nation trade status.