士大夫 is a Chinese phrase used to denote either a physician, a military leader, or any other form of professional. It symbolizes a level of respect given to someone who puts their knowledge and experience to use for the benefit of others. v法国 is a French phrase meaning “for France”; it is commonly used to show support of the French government, culture, and language. Finally, 大哥 is a Chinese phrase referring to an elder brother; it is used to express admiration and respect for someone who is older and wiser. All three of these terms can signify a certain level of respect or admiration, but each term has its own nuances and specific applications.
Compared to the other two phrases, 士大夫 carries the most general meaning. It can be applied to numerous professions, from medical doctors to lawyers and beyond. On the other hand, v法国 is used almost exclusively as an expression of patriotism and loyalty to France, while 大哥 is mainly used when addressing or referring to someone older and wiser who is leading the way and providing guidance. In short, 士大夫 is a broad term of respect for someone with knowledge or expertise, while the other two phrases carry more specific meanings.