Some experts on sitting recommend "active sitting" using an exercise ball, kneeling stool or something else without a high back.

专家建议“积极坐姿”。不管健身球还是凳子，只要没有高靠背就好。

youdao

Ten to fifteen minutes before going to bed find a quiet, uncluttered, and comfortable room and sit in a comfortable chair with a high back.

睡前十至十五分钟可以在安静舒适的房间里，坐在高背椅上躺一会儿，舒展一下筋骨。

youdao

The camcorder winds the tape back or forward at high speed.

便携式摄像机可以高速度倒带或快进。

《柯林斯英汉双解大词典》

She fell back to Earth, but the steel-spring bustle just bounced her back up as high as before.

VOA: special.2009.11.28

If things didn't work out long term, they still have a spot for me I think if I want to go back and finish my MBA it's just not that high risk when you get right down to it.

如果长期下来不行的话，他们仍然偏爱我的话，我想我可以,回来读完工管硕士，实际去做的话困难并不大。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

He started with the lowest instruments and then goes to the high instruments and then back to low instruments at the end.

他开始使用声音最低的乐器,然后转向高音乐器,最后回到声音低沉的乐器

耶鲁公开课 - 聆听音乐课程节选

Given that history, the odds were pretty high back in 1989 that the test result he received was a false positive.

FORBES: The Way Physicians Break Bad News is Broken

Meanwhile, Khawaja, playing the ball late from a high back-lift with hands low on the bat handle, consolidated intelligently as the skies darkened overhead.

BBC: Ashes: England on top as rain hits Sydney Test match

Adventurous Pompey were looking to expose Villa's high back line and, Sol Campbell and Carew, reminiscent of two heavyweight boxers, were in a constant battle for scraps of possession when the home side pushed on.

BBC: Aston Villa 0-0 Portsmouth