My mother is fifty years old.（英译中)

She spends her spare time nursing her old mother.（英译中)

My mother usually cooks a hot meal in the evening.（英译中)

His baby is six months old.（英译中)

My mother is a housewife.（英译中)

My mother－in－law has a sewing machine.（英译中)

July is the hottest month in a year in my hometown.（英译中)