Superb systems of communication by air, sea and land make it possible for us to visit each other's countries at a moderatecost.
有了一流的空中、海上和陆地交通系统,我们就能够以低廉的费用访问彼此的国家。
2
Worldwide, moderate warming will save more lives than it will cost-by a 9-to-1 ratio.
在世界范围内,适度的变暖所拯救的生命和造成的死亡的比率是9比1。
3
The process has many advantages such as high yield, available raw materials, moderatecost, mild reaction conditions, good quality and environmental protection, it is very fit to be industrialized.