基本解释
拼音：huán gù zhī yōu
注音：ㄏㄨㄢˊㄍㄨˋㄓㄧㄡ
解释：还顾：回过头来照看。指身在前方或在前进过程中，还担心后方会出现问题或乱子。
出处：《三国志·魏志·徐奕传》：“今使君统留事，孤无复还顾之忧也。”
单字解释：
还
顾
之
忧
英语解释
Also Gu: turn around and look after it. It refers to being in the front or in the process of moving forward, and worrying about problems or chaos in the rear.
