- hello world
how are
- you
better behavior:
hello
- world how
are you
- today
- hi
hello
world
hi
- hello
world
hi
- hello
- world
how
- hi
- hello
- world
- how
are
- hello
world
how
are
how are
better behavior:
hello
are you
hello
world
hi
world
hi
how
are
world
how
are
让时间为你证明