worsens

例句:

• If fighting worsens, the troops might be reinforced, or ingloriously withdrawn.
  如果战势恶化，军队可能得到增援，或不光彩地撤退。
  来自柯林斯例句
• Meanwhile, as the politicians haggle, the violence worsens.
  在政客们大打嘴仗的同时，暴力事件愈演愈烈。
  
• If the patient's condition worsens, send for me immediately.
  如果病人的病情恶化, 请立即叫我.
  
• The effect is cumulative and the depression worsens.
  来自SA
• Opposition activists say the humanitarian situation worsens while the world only watches.
  来自VOA
• This worsens the desertification problem.
  来自VOA