いい線せんいく

expression, godan verb (iku/yuku class)

be on the right track; go well

Idiomatic expression meaning that something is proceeding in a promising or correct direction, often used when progress or an idea seems good.

• 彼かれの提てい案あんはいい線せんいってると思おもう。

  I think his proposal is on the right track.

• この調ちょう子しなら、いい線せんいくかもしれない。

  If things keep going like this, it might go well.