| 例句 |
Some songs and dances will prelude the main event.一些歌曲和舞蹈将作为主要活动的前奏。For thousands of years chasing down game was the main activity in which humans were involved.狩猎是数千年中人类从事的主要活动。Hacking is a major activity in the horse world.骑马是马术界的一项主要活动。The core activities of local authorities were reorganized.地方政府的主要活动被重新安排。The organization has members worldwide but is centered in Cairo.这一机构成员遍布世界各地，但主要活动集中在开罗。 |