帮忙用英语翻译这几句话，要快，很急的

1.Since China's reform and opening-up, the enormous change has taken place
2.Sudden flight CA905 is scheduled in arrival time as 1:15 p.m. from Paris
3.The statistical data indicates most passengers travel by air, so understand the radio of the airport is quite important to tourists

1.China has changed a lot since the opening-up policy.
2. The airline CA905 from Paris will arrive at 1:15 this afternoon.
3.Accroding to the files, most of the pessengers take plane to travel, so it is important for them to understand about the broadcast in tha airport.

1. Since the inception of reform and opening up program, great changes have taken place in China.

2. Flight CA905 from Paris is expected to be arrving at 1:15 PM

3. Statistics show that the majority of passengers travel by plane, so they understand the importance of airport broadcast.

1.Great changes have been taking place since Chinese reform and opening to the outside wo