问题描述：
英语句型理解
what began as + original situation + verb + current situation
在空中英语上看到的一个句型不太明白具体表达的意思.还有下边的例句怎样翻译
what began as a local event in 1984 now attracts vistors from all over the US.and then even abroad.
The mystery weekend started in 1984 as a local envent but now attracts vistors from all over the US.and then abroad.
what began as a simple pen pal exchange has become a 15-year correspondence between two friends.
what began as a simple after-school project for underachieving students in the community has transformed into a nation-wide learning program for students from all over the country.
what began as + original situation + verb + current situation
在空中英语上看到的一个句型不太明白具体表达的意思.还有下边的例句怎样翻译
what began as a local event in 1984 now attracts vistors from all over the US.and then even abroad.
The mystery weekend started in 1984 as a local envent but now attracts vistors from all over the US.and then abroad.
what began as a simple pen pal exchange has become a 15-year correspondence between two friends.
what began as a simple after-school project for underachieving students in the community has transformed into a nation-wide learning program for students from all over the country.
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