on thin ice片语KK [ɑn θɪn aɪs] /ɑn θɪn aɪs/发音片语1如履薄冰、处境危险、冒险By investing all his savings in one company, he was on thin ice.他把所有积蓄投入一家公司,可说是如履薄冰。2快要惹上麻烦、濒临失宠口语You're on thin ice with the manager after missing that deadline.你错过了那个截止日期,经理对你已经没什么耐心了。用这个字练口说→