动词警觉
1. [美俚]机灵, 能干:at a stick 为难, 困惑 | be on the stick [美俚]机灵, 能干 | be stuck 上当, 受骗 被困住
2. 警觉:be on the stage || 当演员 | be on the stick || 警觉 | be on the straight || 品行端正