在野外

• in the open
• outdoors

例句

1. 汤姆没有工作，身无分文，不得不在野外露宿了几个月。
   Jobless and penniless, Tom had to sleep rough in the fields for several months.
2. 作为地质学家，我们大部分时间在野外工作。
   As geologist, we work in the field most of the time.
3. 部队可以在野外安营扎寨。
   The army can lodge their tents in the fields.