Meaning of さえあれば in Japanese

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Definition of さえあれば

さえあれば(saeareba)

父は暇さえあれば釣りつりに行きます。

Dad goes fishing whenever he's free.

彼女かのじょは暇さえあればゴルフだ。

Her free time goes in playing golf.

彼かれに会うあう機会きかいさえあればなあ。

If only I get a chance to see him.

If only I had a map, I could show you the way.

姉あねは暇さえあれば体重たいじゅうを計っています。

My sister is always weighing herself.

Any watch will do, so long as it's cheap.

愛あいさえあれば僕らぼくらは大丈夫だいじょうぶだよ。

As long as we love each other, we'll be all right.