Or you can buy stands that hold your laptop vertically; some let you adjust the height and Angle.

你也可以买个支架，把你的笔记本电脑垂直放置，有些支架还可以调整高度和角度。

youdao

Surfers Point, Margaret River, Australia - Located in a relatively isolated region some three hours south of Perth, This amazing spot can hold waves up to an incredible height of up to 15 feet.

冲浪点，玛格丽特河，澳大利亚-在一些相对孤立的地区位于珀斯以南三个小时，这个惊人的现场可容纳多达一浪高达15英尺的令人难以置信的高度。

youdao

Combination use of the oblique Shockwave induced by the leading edge of the half height strut and hydrogen pilot flame can also ignite the kerosene and hold the combustion stably.

利用半高度后掠支板和氢气引导火焰相结合的点火方式，也可以实现煤油的可靠点火和稳定燃烧。

youdao