But Eddie and the swiftlets have an arrangement.

但埃迪和金丝燕有一个安排。

In fact, swiftlet nests are 40% to 50% protein.

事实上，金丝燕窝含有 40% 至 50% 的蛋白质。

Narrator: In the last few decades, the swiftlet farming industry has exploded.

旁白：在过去的几十年里，金丝燕养殖业呈爆炸式增长。

And the main ingredient? The partially dissolved nest of a swiftlet, a small bird native to Southeast Asia.

和主要成分？ 金丝燕的部分溶解的巢，金丝燕是一种原产于东南亚的小鸟。

From 1998 to 2013, the estimated number of swiftlet hotels grew from 900 to 60,000 in Malaysia alone.

从 1998 年到 2013 年，据估计，仅在马来西亚，金丝燕酒店的数量就从 900 家增加到 60,000 家。