Now straighten the leg, driving up with the opposite knee to hip height, so that you are balancing on one foot on the step.

支撑腿的另一侧腿屈膝90度。现将屈腿伸直，将对侧腿抬起，抬止髋的高度，保持单腿在做抬腿时的平衡。

youdao

The hip-hugging black and white polka-dot dress was the height of fashion.

黑白圆点紧身连衣裙当时是最新潮的。

《柯林斯英汉双解大词典》

My grandmother lost a foot in height as her spine deteriorated, and broke her hip just pushing a grocery cart.

我的外婆因为脊骨状况恶化，她矮了足足一英尺。她只是因为推了购物的手推车，髋关节就骨折了。

youdao

Dr. Hannan's study, in the Journal of Bone and Mineral Research last week, found that men over age 70 who lose 2 or more inches in two years have a 54% higher risk of fracturing a hip in the next two years than men who lose less height.

WSJ: Health Journal: Yes, You Are Getting Shorter

Elderly women who lose that much height that fast have a 21% higher risk of hip fracture, said the study, which examined data from over 3, 000 adults from the Framingham Heart Study.

WSJ: Health Journal: Yes, You Are Getting Shorter