This photo shows the extent of mobility in her upper lip. 这张照片显示出她上唇动度的极限。
She should try using dumbbells instead of barbells for upper-body exercises because spiral movements have a greater range of motion. 在上肢力量训练时可采用哑铃代替杠铃,因为螺旋运动具有更大的关节活动度。
This photo shows the extent of mobility in her upper lip. 这张照片显示出她上唇动度的极限。