- 1. 突击巡察有助于使员工常备不懈。
- Surprise visits help to keep the staff on their toes.
《牛津词典》
- 2. 他们一直处于常备不懈状态以防突然袭击。
- They were constantly on the alert not to be taken by surprise.
《新英汉大辞典》
- 3. 他们一直处于常备不懈状态以防突然袭击。
- They were constantly on the alert not to be taken by surprise.
《新英汉大辞典》
