But at the sanctuary, there was a wide range of tool use, including digging, using tools to reach objects, nutcracking, and cleaning their teeth...
但是在保护区，使用工具的现象也很普遍，包括用工具来挖土，够东西，夹东西甚至是清洁牙齿。
2
The rat is digging a tunnel through which it can reach the field to get food.
这只老鼠正在挖洞，通过这条洞它能到田里搞吃的。
3
In Amatrice, rescue workers were digging with their bare hands to reach survivors trapped under the rubble. The voices of the survivors could still be heard hours after the major tremor had struck.