I'm going to on a big trip和I'm going on a big trip意思一样吗

I'm going to on a big trip和I'm going on a big trip意思一样吗 I'm going on a big trip. I'm going on a big trip?什么时态? I'm going on a big trip.改为一般过去时 I am going on a big trip. i'm going on a trip和I'm taking a trip 一样吗 I'm going to take a trip on a big ship.什么意恃 my famly is going on a big trip next week .I’m glad to hear I'm going on a trip. I'm going on a trip. I'm going on a big trip是怎样演变的? I am (going on a big trip)对括号提问