形容词镇静的; 冷静的; 沉着的; 有自制力的
1. 镇静的：self-portrait 自画像 | self-possessed 镇静的 | self-possession 沉着
2. 镇静的/冷静的/沉着的：self-portrait /自画像/ | self-possessed /镇静的/冷静的/沉着的/ | self-possession /沉着/冷静/
3. 自重：self-run自营. | self-induction自诱导. | self-possessed自重.
4. (沉着镇定的)：self-contained(不惯于流露情感的) | self-possessed(沉着镇定的) | sensible(明智的)
1. 沉着的;镇静的;泰然自若的
Someone who is self-possessed is calm and confident and in control of their emotions.
e.g. She is clearly the most articulate and self-possessed member of her family.
显然，她是全家口才最好、最沉着冷静的人。
adj
1. in full control of your faculties
e.g. the witness remained collected throughout the cross-examination
perfectly poised and sure of himself
more self-contained and more dependable than many of the early frontiersmen
strong and self-possessed in the face of trouble
Synonym: collected equanimous poised self-collected self-contained