Modern plastics can stand very high and very low temperatures.
新型塑料能承受很高和很低的温度。
Insects are fairly low down the food chain.
在食物链中，昆虫是相当低的一级生物。
The standard of this year's applications is very low.
今年的申请标准很低。
People in this country enjoy a high standard of living.
这个国家的人民享有很高的`生活水平。
You did well to sell when the price was high.
你在价钱高的时候出售，真明智。
The cost in terms of human life was high.
付出了很大的生命代价。