to be at the forefront of an action or movement
处于行动或运动的最前沿 (chu yu xingdong huo yundong de zui qianyan)
"He was the one to lead the charge in the new project."
"他是新项目中带头冲锋的人。" (ta shi xin xiangmu zhong daitou chongfeng de ren)
To secretly support or manipulate both sides of a conflict f...
to feel relaxed and confident
to quickly assess someone or something
to act in a manipulative or strategic way to gain advantage
to think of a plan, idea, or solution
to look after someone and help them develop