跳舞: to dance...
不慎: incautious, inattentive...
忘记: to forget...
英俊: handsome...
尤其: especially, particularly...
教室: classroom...
而已: that's all, nothing more...
走投无路: to be at an impasse (idiom), in a tight spot, at the end of one's rope, desperate...
拄: to lean on, to prop on...
老远: very far away...