1·A high proportion of five-year-olds have teeth in poor condition.
五岁儿童牙齿不健康的比例高。
—— 《牛津词典》
2·A high proportion of the new arrivals are skilled professionals.
很大一部分新来的人们是技术熟练的专业人士。
—— 《柯林斯英汉双解大词典》
3·The most striking feature of those statistics is the high proportion of suicides.
那些统计数据最显著的特征是高自杀率。
—— 《柯林斯英汉双解大词典》
4·A high proportion of crime in any country is perpetrated by young males in their teens and twenties.
在任何国家，很大比例的罪行都是十几岁和二十几岁的青年男子所为。
—— 《柯林斯英汉双解大词典》
5·Forest decline is still poorly understood but leads to the loss of a high proportion of a tree's needles or leaves.
人们对森林衰退还知之甚少，但森林衰退会导致树叶和针叶大面积脱落。
6·He knew that the sources of the red-stained grains were generally closer to the North Pole than were the places yielding a high proportion of "clean" grains.
他知道，这些红色颗粒的来源通常更靠近北极，而不是那些产生大量“干净”颗粒的地方。
7·North Sea oil _accounts_ for a high proportion of our export earnings.
北海石油占我国出口收入的很大一部分。
8·Do energy-efficient bulbs have a particularly high proportion of blue light?
节能灯的蓝光比例特别高吗？
9·Inevitably, a high proportion of the funding ended up with Japanese manufacturers.
不可避免的是，很大一部分资助最终到了日本生产商的手中。
10·Household surveys indicate that a very high proportion of these nets are actually being used.
入户调查表明，这些蚊帐的实际使用比例非常高。