trouble
单词辨析：
指进退两难、难以抉择的境地。
He was in a dilemma about the party invitation.
对于是否应邀参加聚会他左右为难。
She is faced with the dilemma of choosing between marriage and studying abroad.
她正面临着选择结婚还是出国留学的两难境地。
指遇到困难的情况。
The government has decided to provide help to companies with financial difficulties.
政府决定给经济上遇到困难的公司提供帮助。
His business has faced difficulty with debt.
他的公司因债务问题已面临困境。
指可能招致批评或惩罚的困难或危险处境。
She helped him out of trouble.
她帮助他摆脱了困境。
A barge got into trouble off the coast of Africa.
一艘驳船在非洲沿海遇险。
指人类与动物的疾病或植物病害，多用于指具体的、感染所致的疾病。
contagious diseases
传染病
He suffered from a stomach disease.
他有胃病。
通常指抽象的疾病，多指身体不适的时间或状态，但不用来指感冒、头疼之类的小病。
You have to ask for leave if you take off work due to illness.
如果你因病没去上班，你得请假。
His grandfather is recovering from a short illness.
他祖父不久前生病，目前正在逐渐康复。
指身体某部位出现的健康问题。
He has trouble with his left shoulder.
他左侧肩膀有问题。
He suffers from back troubles.
他有背疾。
相关例句：
She kept her troubles to herself.
她把烦心事都放在心里。
He was troubled by the lifestyle of his son.
他对儿子的生活方式感到很担心。
He began to have trouble with his right knee.
他的右膝盖开始出现不适。
He yawns, not troubling to cover his mouth
他打了个哈欠，都懒得抬抬手遮一下嘴巴。
The plane developed engine trouble soon after taking off
飞机在起飞后不久发动机就出了问题。
He was in trouble with his teachers
老师们都想好好教训他。