he used to( devote himself to work) hard.这种说法好像不对?只能he used

he was used to hard work 的同义句 he was used to hard work 的意思是他习惯于艰苦工作. He is used to hard work.是错误的语法吗? The young man used to () to work,but he is used to () to wor He is determined to devote himself to ___ the country. now he works in the factory___his father used to work The student doesn't work ___ he used to. the student doesn t work ___ he used to He used to go swimming. He used to be short. He used to go fishing He used to be short .