be the cause of a feeling of hopelessness in (someone else)
是使（别人）感到绝望
such students can be the despair of conscientious teachers.这种学生让尽心尽责的老师们感到绝望。
such students can be the despair of conscientious teachers.
这种学生让尽心尽责的老师们感到绝望。
