英语翻译1,His father had a small business in the city of Pisa.Th
英语翻译
1,His father had a small business in the city of Pisa.This city is in the north of Italy near the sea.(将两个简单句合译成一个汉语单句或复句).2,Up to now,there is no fuel or chemical reaction known that could produce the sun's heat and light.3,The structure design itself includes two different tasks,the design of the structure,in which the sizes and locations of the main members are settled,and the analysis of this structure by mathematical or graphical methods or both,to work out how the loads pass through the structure with the particular members chosen.