以援助金额作为衡量国家经济的一个指标的话，英国已经超过G7其他成员国，如美国、法国、德国等，更不用说意大利这样经济相对落后的国家了。
Measuring aid flows as a proportion of national wealth, Britain already outstrips fellow G7 members such as America, France or Germany, let alone such laggards as Italy (see chart).
还有更多务实的读者推荐木头托盘、纸箱、塑料拉伸缠绕膜等包装材料作为实用的先导指标。
More down-to-earth readers tipped packaging materials, such as wooden pallets, cartons and plastic stretch-wrap, as useful leading indicators.
土壤酶的敏感性、专一性和综合性等特点使其可以作为一个反映土壤质量的生物学指标。
Soil enzymes may be one potential soil biological index of soil quality for its sensitivity, specificity and combination property.
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