So far such systems appeal chiefly to disabled people who cannot use a conventional mouse.

迄今此系统对无法正常使用传统鼠标的残疾人很有吸引力。

youdao

Perhaps it would be well, most of the time, to use this word "conservative" as an adjective chiefly.

大多数情况下，把‘保守主义’作为主要的形容词也许是不错的。

youdao

Fuel cells of many types have been developed, chiefly for use in spacecraft; their efficiency is over twice that of a steam engine, and they can operate indefinitely.

已开发出多种燃料电池，主要用于宇宙飞船，其效率是蒸汽机的两倍以上，并可长期运转。

youdao

GHGs have risen from around 280ppm two centuries ago to around 370ppm today, thanks chiefly to mankind's use of fossil fuels and, to a lesser degree, to deforestation and other land-use changes.

ECONOMIST: Blowing hot and cold

So far such systems appeal chiefly to disabled people who cannot use a conventional mouse.

ECONOMIST: Computer interfaces

Chiefly, communication: Some people actually use their mobile devices to talk to other folks.

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