Corporals yost and kean land with the 25th regiment of the fourth division .

下士约斯特和基恩随第四师第25团登陆。

Lieutenants , even corporals and privates , are trained to be entrepreneurial in combat .

尉官，甚至士官和列兵都受到训练做一个战斗企业家。

Corporals are more common amongst the combat arms , but many combat support mos 's ( jobs ) may have them .

下士通常是在作战单位中，但许多担任作战支援的军事专业岗位上也有他们的身影。