汉译英句子急帮忙把这些汉语句子译成英语A我国的广州市与澳大利亚的悉尼市于1986年5月缔结为好城市.从那时起,两城市每年

China's Guangzhou and Australia's Sydney had become friend cities in May,1986.From then on,the two cities communicate a lot in different areas every year.
They are both the internationally famous business center and the port city; both belong to the subtropics climate,which is warm in winter and cool in summer.Plants there four seasons evergreen,therefore the tourism blossomed.