Tear is a kind of release.Cry when you want to.
My friends and I often share mutual encourage and smile,telling each other "Let the tears down"encourage可以做名词用吗？另外再问个：she was missing a tooth,i was missing my friiends.啥意思？SORRY.应该是encouragementshe was missing a tooth,i was missing my friiends她怀念的是她的牙齿，我想念的是我的朋友