And many wild animals are being hunted commercially for food.許多野生動物被獵殺以獲取食物

hunt for搜尋；尋找

John set out that day to hunt for work.

約翰那天外出找工作。

I've found the book I was hunting for.

我已找到了我當時在搜尋的那本書。

At this rate, some species are almost certainly heading for extinction.按這種速度有些物種將瀕臨滅絕

head for朝 ... 方向去

The boat was heading for some rocks.

那船正駛向礁石。

The ship came about and headed for the shore.

輪船調轉般向朝海岸駛去。

These hunters have become part of a new and unlikely alliance.狩獵者們結成全新的，看似不太可能的聯盟

part of一部分

A part of this urgent task was allotted to us.

這項緊急任務的一部分分給了我們。