youdao

Despite its proximity to my current base in the Turkish port of Trabzon, an extensive search still hasn’t uncovered any maps of Georgia.

尽管格鲁吉亚离我现在所在的土耳其港口城市特拉布松（Trabzon）不远，我做了大量搜索之后还是没有找到任何格鲁吉亚的地图。

youdao

The most extensive search effort in history involved 150planes and dozens of ships , but it didn't find any sign of the missing aircraft at all.

这次有史以来最广泛的搜索努力动用了150架飞机和几十只船， 可是却没有发现任何失踪飞机的痕迹。

youdao

Coastguards began an extensive search overnight after the crabber was reported missing at about 18:00 BST.

BBC: The Purbeck Isle

Officers said an extensive search of the area had taken place and they were viewing CCTV footage.

BBC: Man 'stable' after Nottingham stab attack

After an extensive search, they chose a twenty-five-year-old lyricist who had never worked on a Broadway musical before.

NEWYORKER: Groupthink