proficient

adj prəʼfɪʃnt

• proficient (in/at sth/doing sth) mutaxassis, tajribali, malakali
• proficiency /-nsi/ n [U] tajribalilik, malakalilik, mutaxassislik

a prəʼfifnt oʻzbekchamohir, mahoratli, usta, ustasi farang, tajribali, ishbilarmon, omilkor (proficient a at/in)ruschaискусный, опытный, умелый (proficient a at/in)