There were marks on his buttocks I hadn't seen before.

他的臀部有些我从没有见过的疤。

You can do this with your calf muscles, thigh muscles (front and back), chest, abdomen, buttocks, shoulders and back.

你可以对你的小腿肌肉、大腿肌肉（前面和后面）、胸部、腹部、臀部、肩部和背部这么做。

Brush buttocks with bumf before, how do you convert now to wipe the mouth with bumf?

以前用卫生纸擦屁股， 现在你怎么改用卫生纸擦嘴了?

The word "callipygian " is sometimes used to describe someone with attractive buttocks.

“callipygian（臀部线条匀称的）”一词有时被用于描述人拥有迷人的臀部。

A poke, prod, or pinch between or on the buttocks.

戳、捅推或戳，如用手指或手臂；戳。

For standing photos, belly in, buttocks tight, shoulders back, spine straight.

站立拍照时候，收腹，紧殿，肩往后张，站直。

For standing photos, belly in, buttocks tight, shoulders back, spine straight.

站着拍照时，应当收腹，肩向后伸，挺直腰背。

Brush buttocks with bumf before, how to convert now does bumf brush the mouth?

以前用卫生纸擦腚，现在怎么改用卫生纸擦嘴了？

For standing photos, belly in , buttocks tight, shoulders back, spine straight.

站着拍照时，应当收腹，肩向后伸，挺直腰背。

The monkey sat on top of the log too long, that his buttocks were swollen and red.

猴在柴箍顶坐一下（太）久去， 伊的脚疮煞变甲红搁肿。

The single biggest muscle in the human body is the gluteus maximus, or the buttocks.

人体中单块最大的肌肉是股大肌，也叫臀大肌。

Moreover, the gently rising buttocks that provide the shallow transom mean more room for bigger and more efficient propellers.

微微翘起的船尾使过梁吃水很浅，意味着有更大空间可以安装更大更高效的螺旋桨。

The gluteus maximus in the buttocks works with the psoas (located high at the front of the thigh) to balance the pelvis from front to back.

臀大肌与腰大肌(位于大腿前侧上方)共同工作，保持骨盆前后两侧的平衡。

Your calves and buttocks are partners who both move forward while being resisted back by your knees and internal thighs and groins moving back.

小腿向前的动作是 轻微的 ，但你必须感觉到它。把大腿的上部往回拉这样它们在脚踝的正上方。

Results: The incidence of TD was 26.78%. The predilection site is the tongue, lip and mouth, jaw, upper limb, lower limb, facial expression muscle, neck shoulder buttocks in turn.

结果：TD发生率26.78%，好发部位依次为舌部、唇部和口周部、颌部、上肢、下肢、面部表情肌、颈、肩、臀。

About 2 million years ago, the ancestors of modern humans evolved the physiological "equipment" for running--long legs, large buttocks, and springy structures in the feet, among other features.

200万年以前， 人类的祖先为经常跑路的脚制造出一种生理“设备”--鞋子。 这种设备有很多特点，后跟很大，鞋底有弹性。