Lively, jaunty, or brisk in manner or style

• Neat, trim, or stylish in appearance

活泼、俏皮或轻快的举止或风格

• 外表利落、整洁或显得时髦

Saucy, cheekily bold or impertinent

• Pertly forward in speech or behavior

放肆无礼，轻佻而大胆

• 说话或举止冒失

To act pertly; to behave saucily

• To misbehave with cheeky boldness

举止放肆，表现得俏皮无礼

• 以冒失大胆的方式行事

An impudent or saucy person

无礼放肆的人

Program Evaluation and Review Technique

• A project management method using network analysis

计划评审技术（Program Evaluation and Review Technique）

• 一种用网络分析的项目管理方法