ph.
1. They were standing shoulder to shoulder.
他们并肩站着。
1. 并肩：head to head 交头接耳 | shoulder to shoulder 并肩 | on and on 继续
2. 肩对肩：12.New York纽约步 | 13.Shoulder to Shoulder肩对肩 | 14.Reverse Top陀螺转
3. 齐心协力地：Six of one and half a dozen of the other 半斤八两 | shoulder to shoulder 齐心协力地 | set one's jaw 咬紧牙关