So maybe we can make the world a better place by just saying hello.

如此说来，也许仅仅打个招呼就能把我们的世界变成更加美好的世界。

youdao

So maybe we can make the world a better place by saying hello.

一声问候，也许如此，世界更好。

youdao

So maybe we can make the world a better place by saying hello.

一声问候，也许如此，世界更好。

youdao