Be suspicious
Langgu Huyi, a Chinese idiom, Pinyin is l á NGG ù h ú y í, which means looking left and right, with fear and hesitation. It's from Sun Yat Sen's book of announcing compatriots all over the country.
Idiom explanation
It refers to looking left and right, with fear and hesitation. Wolf, wolf often look back when walking; suspicious, fox nature suspicious.
The origin of Idioms
Sun Yat Sen's "notice to compatriots all over the country" said: "act or tiger head and mouse tail, but with the intention of resuming suspicions."
Idiom usage
To act as a predicate or attributive
Analysis of Idioms
Indecision: indecision
Be suspicious
To err in the East and in the West - dōng chà xī wù
thieves and police work together , as the cat and the rat sleep together - māo shǔ tóng chǔ