Generate a more complex version of this sentence Investasi total kira-kira 270 milyar RMB (udakara 40 milyar USD).
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "Investasi total kira-kira 270 milyar RMB (udakara 40 milyar USD), sing luwih larang tinimbang mbangun dalan sepur anyar kanggo transportasi batu bara. "