英语句子翻译 1，最近20年来，中国发生了很大变化 2，昨晚8点，你父母在干什么？ 3，她如此高兴，...

during the recent two decades,China has changed a lot.

what were your parents doing at 8:00 last night?
she's so happy and waving hands to her fans all the time.
my grandma has never been to Yangzhou.

1.The last 20 years, China has changed greatly.
2.What were your parents doing at 8 last night?
3.She was so happy that she waved to her fans.
4.My grandmother has never been to Yangzhou.
PS:自己翻的哦~望采纳O(∩_∩)O~

In the last twenty years,China has changed a lot.
What were your parents doing at eight o'colock last night?
She is so happy so that she wave her hands to the fans all the time.
My grandmother has never been come to Yangzhou.

1.China has been changed a lot in recent 20 years.
2.What were your parents doing at 8 o'clock last night?
3.She was so happy that she waved to her fans constantly.
4.My grandmother hasn't been came to Yangzhou before yet.

1. China has had great changes in the past 20 years.
2. What were your parents doing at 8 last night?
3. She was so happy that she kept waving to her fans.
4. My grandmother has never been to Yangzhou before.

翻译：
1, the last 20 years, China has changed a lot
2, at eight last night, your parents doing?
3 she was so happy that continually to her fans waved
4, my grandmother had never come to yangzhou