preferential
🇺🇸
/ˌprefəˈrenʃl/
🇬🇧
/ˌprefəˈrenʃl/
adjective
R
giving special treatment or advantages to certain people or groups
The company offers preferential treatment to its long-term customers.
該公司為其長期客戶提供特殊待遇。
translation
優惠的