出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第120页（254字）
说话行动都小心谨慎，例这公司的规定十分严苛，小职员们整日战战兢兢，谨言慎行，唯恐稍有闪失而丢掉饭碗。
The regulations of this company are very strict and the junior staff，in order not to lose their jobs，are very careful of their utterances and behaviours．