n. 新闻;消息;(可当作新闻内容的)人;物;
"She didn't appear at all surprised at the news."
她听到这消息时一点也没有显得吃惊。
近义:tidings, report, newsworthy, newsy
a. 关心的, 有关的, 参与的, 担心的
近义:anxious, nervous, preoccupied, qualmish, troubled, uneasy
反义:insouciant, lighthearted, slapdash, unconcerned, unmindful, untroubled