しゅっせかいどう

しゅっせかいどう【出世街道】

《be on》 the road to success; a [the] road to a successful [prosperous] career; 《be on》 the path to promotion; 《be on》 the fast track.

●出世街道をまっしぐらに進む shoot ahead [up the ladder]; rise like a meteor.

●それからの彼女は出世街道まっしぐらだった. After that, she shot ahead [her rise was rapid and uninterrupted].