Gung ho is an English expression meaning enthusiastic, eager, or overly zealous. A gung ho employee is someone who arrives early, stays late, and volunteers for every project. The phrase entered English during World War II, when U.S. Marine officer Evans Carlson adopted it as a slogan for his Marine Raiders battalion. Carlson had served in China and borrowed the phrase from the Chinese Industrial Cooperatives—gōng hé, meaning work together.
The Chinese phrase gōng hé is a contraction of gōngyè hézuòshè—industrial cooperative. The concept was simple: workers organizing together for collective production. When Carlson brought it to the Marines, he translated it as work together and used it to build unit cohesion among his troops. The phrase caught on, spread through the military, and eventually entered mainstream American English.
But gung ho in modern English has nothing to do with cooperation. It means aggressive enthusiasm, often with a connotation of recklessness. The shift in meaning is complete: a phrase that began as a slogan of collective labor solidarity is now used to describe an individual who tries too hard. The Chinese origin is invisible to almost every English speaker who uses it.
Worse, the pronunciation is unrecoverable. Gung ho in English rhymes with sung dough. Gōng hé in Chinese sounds closer to gung huh. The two-syllable phrase has been so thoroughly anglicized that no Chinese speaker hearing gung ho in an English sentence would recognize it as Chinese.
Gonghe would not restore the original meaning—language changes, and that is fine—but it would restore the connection. It would tell an English speaker that the word came from somewhere.
Our Recommendation: Gonghe. Recognize the origin, even if the meaning has wandered.