They shook hands and swore to be good friends for the rest of their lives.

他们握了握手，发誓要做一辈子的好朋友。

youdao

We will be good friends forever.

我们会成为永远的朋友。

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Let's be good friends of the earth.

让我们成为地球的好朋友。

youdao

And as we do, we look to the day when you can live in freedom and America and Iran can be good friends and close partners in the cause of peace.

NPR: Bush Addresses U.N. on Peace in Middle East

When he was getting ready to leave Milan, Jannard told Del Vecchio that he hoped to put this long and difficult process behind them and looked forward to the day when they would be good friends.

FORBES: Tough Guy

When he was getting ready to leave the meeting, Jannard told Del Vecchio that he hoped to put this long and difficult process behind them and looked forward to the day when they would be good friends.

FORBES: Lens master