在英联邦国家，军士长的不同级别由准尉任命。

In Commonwealth countries, the various degrees of sergeant major are appointments held by warrant officers.

准尉是各自领域高度专业化的专业人士和受训者。

Warrant Officers are highly specialized experts and trainers in their career fields.

大部分的准尉飞行员和士官飞行员都接受了比我当年多三倍以上时间的飞行训练。

Most of these warrant officer aviators and commissioned officers have three times the amount of flight time I did when I was their age.