Since I work with open source a lot, I am occasionally asked to tell someone when open source will become a viable alternative to commercial software.

由于我长期从事开源方面的工作，所以有时候人们就问我，开源软件何时能够成为商业软件的一种可行替代方法。

youdao

The bi-folding doors deliver natural light and harness passive cooling breezes when open and security when closed.

双折门提供自然光，打开时利用被动降温的微风，关闭时保障安全。

youdao

Line charts are also used when open, high and low data points are not available.

当没有开盘价、最高价和最低价时，也可使用线图。

youdao

Still,even President Obama left open the possibility when he signed the recovery act into law in February.

VOA: special.2009.07.10

Is that something that is at work, or is it something that we could only be open to when it's ready?

它是一直存在，还是说,只有在特定时刻我们才能感知到他的力量？

普林斯顿公开课 - 人性课程节选

His invasions at one time are turned back when they literally open the dykes and flood the French armies back.

他的入侵曾一度被击退,因为荷兰人,真的"开闸泄洪",大水把法军淹得够呛

耶鲁公开课 - 欧洲文明课程节选

When open-source code is involved, what can be defended as a trade secret?

FORBES: Goldman 'spy' trial tests trade-secret limits

When open road users will be able to travel between Norwich and the M11 on a continuous dual carriageway.

BBC: A11 dual carriageway in Suffolk and Norfolk to be completed

It is still standing, but obscured by newly-built shophouses and even a mall, which rob the design of the impact it made when open space surrounded it.

BBC: Phnom Penh��s fast-fading architectural treasures