Who should take a responsibility to machines' security, which is an undefined greyness field.

谁该对机器的安全负责，这问题是个不能确定的灰色领域。

youdao

The fire had crumbled down to greyness, and one of the lamps made a gurgling appeal for attention.

炉火已经暗淡，一盏灯咯咯响着请求关照。

youdao

To his disappointment he could not see them at all: only a vague greyness, rolling down towards them.

使他失望的是，他压根儿看不到山顶，但见一大片模糊的灰色向他倾泻而下。

youdao

After a decade of President Carlos Menem's brash ostentation, Mr de la Rua's greyness appeals.

ECONOMIST: Argentina’s Mr Boring plods to victory by default | The

If Mr de la Rua's resolute greyness eases him to the presidency, would it also help him govern?

ECONOMIST: Argentina’s Mr Boring plods to victory by default | The

"There is a perception" David Stevens of Admiral Insurance told the committee "that Wales is further away than it is" and that it's "grumpier than it is ... still stuck in a time of greyness and soot".

BBC: Location, location, location