I may not have any experience as a midwife, but I know how to clear a bar.

或许我没有任何助产的经验，但我知道如何清除障碍。

youdao

youdao

It is not clear how many of them will be heading back to Saudi Arabia tomorrow.

尚不清楚他们当中有多少人明天将折回沙特阿拉伯。

《柯林斯英汉双解大词典》

It's not clear how extensive and long-term the damage to Gulf seafood will be.

VOA: standard.2010.05.27

Perhaps it's clear to you that no matter how your axes are oriented, when you ask, "How long is this arrow?"

这应该是比较显然的,无论坐标轴指向哪里,当你问,"这个矢量有多长"

耶鲁公开课 - 基础物理课程节选

We're going to be very, very good about releasing strong and clear APIs on how to build things.

我们会变得非常善于,发行关于怎样开发东西的有力的,清晰的应用程序接口。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

If innovation is to continue in the future, we must understand how to clear the path for progress.

FORBES: What Bygone Absurdities Can Tell Us About Our Future

It adds that despite intensified dialogue with Iran, no progress has been made on how to clear up the questions about Iran's nuclear work.

BBC: Iran installing new Natanz centrifuges, says IAEA

So, therefore, particularly in the discussion with President Medvedev, the two leaders agreed that they needed to consult about what the next steps were within the context of the P5-plus-1 about how to make it clear to Iran that this is unacceptable.

WHITEHOUSE: Press Briefing