3.It's the first such clearance since the French President Nicolas Sarkozy announced plans to dismantle hundreds of unauthorized campsites in the country.
参考翻译:
这是自萨科齐总统宣布解散数百个未经授权的营地计划以来举行的首次类似的清理活动。
结构分析:
since的用法
用作副词,意思是“从那时以后(一直到现在)”, “其后(到现在之间)”; ever since从那以后一直 (更加强调since的用法)。
Things have not changed very much since.
从那时起, 情况并没有太大的改变。
His first book was a great success and he has been famous as a writer ever since.
他的第一本书非常畅销, 从那时起他就成了一位名作家。
He got a job with the firm in 1970 and has worked there ever since.
他从1970年开始在那家公司任职, 之后就一直在那里工作。