drawing arm meaning in English

拉弦臂

Police officers were deployed to maintain order at the scene . after the workers arrived at the main gate of the construction site , the workers damaged the main gate and attempted to attack a 31 - year - old woman police officer with water pipe . the woman police officer tried to use her baton to stop the workers but to no avail . she then drew arm as precaution without pointing to anybody
当工人到达建筑地盘的大闸外时，他们将大闸损毁，并企图以水喉通袭击一名三十一岁女警，女警曾以警棍制止该批工人，但未能成功，于是拔枪以作防御，期间枪头只保持戒备姿态而没有指向任何人。