They are in direct contact with the hijackers.

他们与劫机者直接联系。

《牛津词典》

He was in direct contact with the kidnappers.

他与绑匪有直接联络。

《柯林斯英汉双解大词典》

If you wanna tie anchor to it and drop it right into the ocean, that's no problem, because plant fibers can stand up for months, even years, in direct contact with salt water.

如果你想把锚栓在它上面，然后直接把它扔进海里，那是没有问题的，因为植物纤维可以在直接接触海水的情况下存活数月甚至数年。

youdao

"When you read a book, you are in direct contact with the mind of another human being, without the distraction of their physical presence, of their image,of their tics .

VOA: standard.2010.02.09

Just saying peace won't bring peace. Those who are in direct or indirect contact with the PKK are accomplices to murder.

VOA: standard.2010.06.17

With his mind electronically linked to his Avatar body, Jake not only can walk again and survive in the toxic atmosphere of Pandora, he can also make direct contact with the Na'vi.

VOA: standard.2009.12.19

Bringing more people in direct contact with data is vital to solving the data problem first.

FORBES: Ideas for Solving the 'Data' Problem First, the 'Big' Problem Second: The Pentaho Way

The trust employs about 3, 000 staff, with 85% in direct contact with patients.

BBC: Ambulance

According to sources in direct contact with Western intelligence agencies, Belmoktar was in Libya for four months from December 2011.

CNN: Phone call links Benghazi attack to al Qaeda commander