我和史蒂夫成为了知音和形影不离的伙伴。

Steve and I became soul mates, near-constant companions.

《柯林斯英汉双解大词典》

这些蚂蝗是我们在黎区逗留时形影不离的伙伴，它们似乎是海南岛特有的品种。

These leeches, which were our inseparable companions during our sojourn in the Le country, seem to be peculiar to this part of the island.

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