commando

突击队员

He served as a commando for six years before retiring.

他当了六年的突击队员才退役。

突击队、特种部队

A commando was sent in to rescue the hostages at dawn.

一支突击队在黎明时分被派去营救人质。

不穿内裤口语

He admitted he had gone commando under his shorts.

他承认自己短裤里面没穿内裤。