英语
德语
cam·paign·er [kæmˈpeɪnəʳ, 美 -ɚ] 名词
1. campaigner (in election):
- campaigner
-
2. campaigner (advocate):
PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
However, horses with a low body condition score lack the fat reserves for strenuous work and also may lack lean muscle.
en.wikipedia.org Hiking may be considered moderately strenuous, and trail users are encouraged to carry ample water and wear appropriate foot and ankle support.
en.wikipedia.org The endurance requirement is so strenuous that a turbofan engine may not be a viable option.
en.wikipedia.org As such, it is strenuous exercise even for generally fit pupils.
en.wikipedia.org He often complained of poor health, but participated in military campaigns, led a strenuous social life, and lived to be 86 years old.
en.wikipedia.org