however it is that in belgium's it regrettable that the railways should have taken long to equip themselves an automatic train protection system as some have already mentioned
However, it is clear that, in Belgium's case, it is regrettable that the railways should have taken so long to equip themselves with an automatic train protection system, as some have already mentioned.
However, it is that, in Belgium's it regrettable that the railways should have taken long to equip themselves an automatic train protection system, as some have already mentioned.