self-possessed

adj calm and confident, esp at times of stress or difficulty 冷静而自信的（尤指在有压力或困难时）: self-possessed in front of the TV cameras 在电视摄影机前泰然自若.

self-effacing, self-employed, self-employment, self-esteem, self-evident, self-explanatory, self-help, self-image, self-importance, self-important, self-imposed, self-improvement, self-indulgence, self-indulgent, self-interest, self-locking, self-made, self-opinionated, self-pity, self-portrait, self-possession, self-praise, self-preservation, self-raising flour, self-reliance, self-reliant, self-repairing, self-respect, self-respecting, self-restoring, self-righteous, self-righteously, self-righteousness, self-rule, self-sacrifice, self-sacrificing, self-satisfaction, self-satisfied, self-sealing, self-seeking,