stand on one leg

v.

单脚站立；

Joint-space width in the weight-bearing radiogram of the tibiofemoral joint. Should the patient stand on one leg or two?
Why do flamingos stand on one leg?
Changes in the Ability to Stand on One Leg in Children from Babyhood to School Age
Significance of the Elderly Living in the Community Being Able to Stand on One Leg with Eyes Open : A Study of Physical, Cognitive, ...
Can A Table Stand On One Leg? Critical and Ludological Thoughts on Star Wars: Galaxies
The validity of measuring pre-school children?s ability to stand on one leg with eyes open
You Can't Stand on One Leg - Negative Integration Paralyzes Social Market Economy in Eastern Enlargement
So Why Would a Pigeon Stand on One Leg (or Limp Without Hurting)?
Effects of becoming able to stand on one leg on walking in the elderly
Why do birds stand on one leg? - A pilot study of exotic and native New Zealand birds