trench fever

例句：

1. 1.The soldiers were suffering from trench fever after months of fighting in the trenches.
   士兵们在战壕里战斗了数月后，患上了战壕热。
2. 2. The doctor prescribed a medicated ointment for his patient's trench fever.
   医生为他的患者的战壕热开了一种药油。
3. 3.The soldiers had to endure the trench fever and other hardships during their long marches.
   士兵们在漫长的行军中不得不忍受战壕热和其他困难。