Stand straight up with your feet at shoulder width.

站直了你的脚在肩同宽。

youdao

Reaching Forward to Retrieve an Object (pencil) Held at Shoulder Height with OutstretchedArm.

上肢上举与肩同高，连结在此高度，向前够物体(笔)并回到原位。

youdao

He kicked, pushed, and hurled his shoulder at the door. It wouldn't open.

他又踢又推，还用肩膀撞门。它就是不开。

《柯林斯英汉双解大词典》

"On station one,we have robot arms. And what happens is the robots have different joints like a human arm -- one at the shoulder,one at the elbow, wrist and then a claw.

VOA: special.2010.07.28

where one person is, in a sense, ] seeing another without being seen.] She was starting down, Looking back over her shoulder at some fear.

某种意义上来说，这就是一个人看着，另一个，不被看到的时候],她想下来，转过头惊恐地望着下面。

耶鲁公开课 - 现代诗歌课程节选

You're looking at it and feels like someone's over your shoulder talking in your ear, as opposed to someone at the blackboard, that's distant from you."

VOA: standard.2010.03.26

Hold the tubing out in front of you with your hands up at shoulder level, he says.

WSJ: For the Love of Surfing and Wine Country

On clay, the ball bounces much higher than on other surfaces, so players have to hit the ball at shoulder level.

BBC: Clay brings tension to surface

But where the referral trial is in effect, the batsman on the receiving end of the umpire's original decision or the captain of the fielding side can appeal by making a "T" sign with both forearms at shoulder height.

BBC: Referrals change for England tour