滿有把握有咩近似成語

胸有成竹to have a well-thought-out plan, stratagem, etc.; to have a ready plan in mind; to have a card up one's sleeve; to have a plan up one's sleeve

得心應手 skilfully; proficiently

成竹在胸

胸有成竹 十拿九穩

成語 - 胸有成竹