Scientists racing to pull the northern white rhino back from the brink of extinction have produced two more embryos from exiles harvested in Kenya, increasing their total number of viable embryos to find it's meant a happy end to what was a difficult 2020 when international travel restrictions forced scientists to delay some key procedures on could have jeopardized the pioneering conservation project.

科學家們競相將北方白犀牛從滅絕的邊緣拉回來已經從肯亞收穫的流亡者中產生了兩個更多的胚胎，增加了他們的可行胚胎總數，以找到它意味著一個快樂的結局，這是一個困難的2020年，當國際旅行限制迫使科學家延後一些關鍵程序時，可能會危及先鋒保護項目。

2020 was really a hard, harsh movement for all of us.

2020年對於我們所有人來說，真的是一場艱難而殘酷的運動。

Thomas Hildebrandt is head off for production management at Germany's Lip Needs Institute for Zoo and Wildlife Research, which is leading the buyer Rescue International Project.

托馬斯-希爾德布蘭特是德國動植物和野生動物研究脣需研究所生產管理的負責人，該研究所上司著買方救援國際項目。

So we had these obstacles.

所以我們有這些障礙。

We had all these problems, but at the end we managed to go back to Kenya and beat successful.

我們有所有這些問題，但最後我們設法回到肯亞，併成功地擊敗。

So Christmas Eve give us a presence, two embryos and we are extremely happy about that.

所以平安夜給我們一個存在，兩個胚胎，我們非常高興。

The northern white rhino is critically endangered.

北方白犀牛極度瀕危。

The last male died in Kenya's or Pejeta Conservancy in 2018.

最後一隻雄性在2018年死於肯亞的或Pejeta保護地。

On the last two surviving animals are mother and daughter Nah, Jin and Fattouh, who are both infertile in December by a rescue harvested exiles which were fertilized with frozen sperm from dead males.

在最後兩隻倖存的動物上，是母女娜，金和法圖赫，她們都是在12月被救援收穫的流亡者用死亡雄性動物的冷凍精子受精而不孕的。

The embryos will be transferred into a surrogate mother, for which by a rescue plans to use the southern white rhino, a subspecies numbering about 18,000.

胚胎將被轉移到一個代孕母體中，為此由一個救援計劃使用南方白犀牛，這個亞種數量約為18000只。

We are quite under time constraints because we want really a transfer off the social knowledge from the last two existing Northern with rhinos toe a cop.

我們很在時間的限制下，因為我們想真正的轉移掉社會知識，從過去的兩個現有的北與犀牛腳趾一個警察。

The team hopes to deliver their first northern white rhino cough in three years and a wider population in the next two decades.

該團隊希望在三年內提供他們的第一個北方白犀牛咳嗽，並在未來二十年內提供更廣泛的人口。