1. Things are different [w SHRén fēI]?
Things are human beings, things are human beings. It is often used to express that things have changed. So I miss my old friend.
2. Things have changed [c ā ng h m is ā ng tiá n]?
Sangtian: Farmland. ? The sea becomes a mulberry field, and the mulberry field becomes the sea. Things have changed a lot.
3. wasted time?
Wasted time: Time goes by in vain. ? Idle away time. Idle away time.
4. Times have changed
Move: change. As time went on, the situation changed.
5. Things have changed? [Poetry is ancient and rhyme is clear]
Context: situation; Move: change. Things have changed, and things have changed.