口腔溃疡的英文：
[Medicine] canker sore
n. 药；医学；内科；巫术
v. 用药物治疗；给…用药
There is no medicine to cure a fool || There is no medicine for curing a fool
笨人无药可医
Combine Chinese traditional medicine with western medicine
使中医与西医相结合。
The medicine is requested to pestle into powder.
这种药要研成粉末服用。
n. 溃疡，毒害
v. 患溃疡，腐蚀；使患溃疡
Is hypocrisy the canker of our society?
虚伪是我们社会的弊端吗？
Blighted stems often canker.
有病的茎往往溃烂。
Drug addiction is a dangerous canker in society.
吸毒成瘾是腐蚀社会的一大祸害。
adj. 疼痛的；恼火的；剧烈的；厉害的，迫切的；痛心的
n. 疼痛处，溃疡
An old dog bites sore.
老狗咬人厉害得很。
An old dog Bites sore
老狗咬人痛得很
Patience is a plaster for all sores.
忍耐可以减轻一切痛苦。