综合性商港comprehensive commercial seaport
春意盎然spring is very much in the air
forest coverage森林覆盖率
global warming全球变暖
principal element主要因素
toxic emission废气排放
迸发出心灵的火花ignite the sparks of under...
highlights : best, most interesting or most exciting part of something 最有意思或最精采的部分 : The highlight of our tour was seeing the palace. 我们旅游中最有意思的活动就是参观宫殿 .
involvement 来自 involve :包含,涉及,牵连
urge
t...