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House now
Old house
House now
change
change
There are many big houses.
There were many small houses.
We can say
Before:
The house was old and small.
The city was poor.
…
Free talk
New words
grandchild
grandparent
外祖父母
孙子(女)
复数：grandchildren
New words
life
any
us
n.生活
pron.任何
pron.我们
Life was very different in China many years ago.
中国的生活和许多年前不一样了。
Thank you for talking to us.
谢谢你和我们的谈话。