Because the current line is heavily overcrowded this is considered to be the only extension proposal with any realistic prospect of coming to fruition ; but to have any hope of being built , it would have to be seen to be effective in reducing overcrowding -LRB- by enabling trains to run more frequently -RRB- and not to increase it .
Given that the current line is heavily overcrowding , this is the only extension proposal that has any realistic possibility of ever existing . Even so it would have to be seen to be effective at reducing overcrowding -LRB- by enabling trains to run more frequently -RRB- rather than adding to overcrowding to have any hope of being built .
Given that the current line is heavily overcrowding , this is the only extension proposal that has any realistic possibility of ever existing . Even so it would have to be seen to be effective at reducing overcrowding -LRB- by enabling trains to run more frequently -RRB- rather than adding to overcrowding to have any hope of being built .
اجعل هذا أبسط: Because the current line is heavily overcrowded this is considered to be the only extension proposal with any realistic prospect of coming to fruition ; but to have any hope of being built , it would have to be seen to be effective in reducing overcrowding -LRB- by enabling trains to run more frequently -RRB- and not to increase it . خرج: