On your knees dog. All hail.

我们是你膝上之犬. 万岁!

Falling on your knees, praying.

跪下，祈祷。

Set the dumbbells in an upright position on your knees.

哑铃设置在直立位置您的膝盖上。

You may also simply rest your hands on your knees, palms-down.

也可以简单地手掌向下放在膝盖上。

Lie on your back with your knees bent and your feet on the floor, hip-width apart.

背部着地，弯曲膝盖，双脚分开与臀部同宽，踩在地上。

When you get on your knees if that would bring her home.

你现在能做的,就是让她找到归宿,仅此而已.

Lie on your back with your knees bent and your feet on the floor, hip - width apart.

背部着地,弯曲膝盖,双脚分开与臀部同宽,踩在地上.

If this is the case, continue the exercise on your knees.

如果这样的话，继续用膝部支撑。

Stand on your knees with your arms overhead, palms facing each other.

膝盖着地，立起上身，手臂举过头顶，双掌相对.

Kneeling: Kneel upright with your weight on your knees and your back straight.

行双膝跪礼时,是直式的跪,身体的重量集中于双膝,背部要直.