“臂”的拼音为：bì...

男演员托举着女芭蕾舞演员，她们在上面抬臂摆出造型。The men support the ballerinas, who pose with their uplifted arms.他的锁骨只有在抬臂时才感觉到痛。His collar bone only hurt when he lifted his arm.螳臂岂能挡车.A mantis cannot stop the wheel of a cart....

“臂”的英语可以翻译为：arm，upper arm...