Since much of this energy comes from the utilisation of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilisation.
由于这些能量大部分来自化石燃料的利用，因此食物浪费有可能导致不必要的全球变暖以及资源利用效率低下。
2
The consequences of this utilisation of contrasts will concern us later.
我们将在后文讨论这样做的后果。
3
The capacity-utilisation index, a measure of firms' slack, stands at 81.3%, the tightest since 2000.