Is it an idiom to look around?

Look in all directions is not an idiom.

Look in all directions is not an idiom, there is an idiom called look in all directions. Look in all directions: look in all directions and describe looking in all directions uneasily. Zhang: Look. Describe looking around.

Idiom story: Jiang Xingge of Zaoyang County, Xiangyang Prefecture, Huguang, married Sanqiaoer, the daughter of the prince of this county. They are very affectionate. Brother Xing went to Guangdong to collect accounts and didn't come home for more than a year. Sanqiaoer asked the fortune teller to predict that he would go home in the near future. She looked forward to her husband's return and went out for a walk every day, but she attracted a young Shang Chen and eventually separated Jiang Xingge's happy family.