They settle down还是They are settle down,哪个对

They settle down还是They are settle down,哪个对 settle down怎样加动词?settle down to中的to是介词还是和后面动词组成不定式结构? settle down是什么意思 静下心来做某事是settle down to doing 还是 to do有些参考书写的settle down to doing 有些写得settle down to do 牛津高阶上只有settle down to sth settle in 和 settle down的区别 settle down 和settle 3Q After living for years in a big city,they found it difficult to settle down in a town.请高手为我解答下settle for ,settle at,settle up,settle 我将感激不尽, Many old people would settle down in where they were born.从句用得对吗? calm down与settle down区别 calm down 与settle down 的区别 settle和settle down 的区别如题 After several days they came to settle down in what is now a holiday center.这里what 什么用法? After several days they came to settle down in which is now a holiday center.这个句子中which对吗? settle down 这两句话怎么理解?1.Settle down.2.He settle down as a farmer with a family. it is time to settle down settle down to 后面加什么 settle down to 后面接do settle down 有几个意思 请 例句