to move or act in a way that shows belief in one's abilities
以展现对自己能力的信心的方式移动或行动 (yi zhanshi dui ziji nengli de xinxin de fangshi yidong huo xingdong)
"He always walks with confidence during his presentations."
"他在演讲中总是自信地走路。" (ta zai yanjing zhong zong shi zixin de zoulu)
to decide to do something without being asked or required
to attack someone's most vulnerable point
to have complete control or influence over someone
to do one's fair share of work or duty
to deal with a problem when it arises, rather than worrying...
to understand something by combining small details