Hisar希萨尔hisadj.他的pron.他的His mathematics are weak.他的计算能力很差。His grammar is appalling.他运用语言的能力糟透了。His plan may materialize.他的计画可能实现。His harshness is forgivable他很严厉； 但情有可原.His mother died of grief.他母亲因悲伤而死。His brother is a plumber.他的哥哥是个水管工人。His coats were execrable.他的上衣不堪入目。His voice was very clear.他的声音非常清晰。His debts have fallen in.他的债务到期了。His speech was mere wind.他的演说只是一些空话。