unworried
adj. 不担心的，不着急的；镇定自如的
例句
She appeared unworried by criticism.
她看上去并不在乎挨批评。
《牛津词典》
She is an unworried girl.
她是个慢性子的女孩儿。
I hope my life is happy and unworried.
希望我的生活也是无忧无虑的。
