Halevy was referring in part to so-called "deep Web" sources, such as the databases that sit behind form-driven Web sites like Cars.com or Realtor.com.

Halevy还谈到了所谓的“深Web”源，比如为 Cars.com 或者 Realtor.com这类表单驱动型网站做后台支撑的数据库资源。

youdao

Halevy, now at Hebrew University, complains that Israel has not been directly involved in the negotiations.

NPR: Diplomacy With Iran Spurs Concern In Israel

Former Mossad head Efraim Halevy has repeatedly called for talks with the Islamist group.

NPR: Israelis, Government Divided on Dealing with Hamas

If this continues, Mr Halevy foresees "permanent conflict" which neither side could sustain.

BBC: Israel at 65: What does the future hold?