Each flower only has a small amount at any one time, 每朵花一次只能产出少量花蜜

109. In Ecuador, the competition is at its most intense.
     在厄瓜多尔 生存竞争尤为激烈
110. Here, there are 100 species of hummingbirds alone...
     在这里 光是蜂鸟就有一百种
111. ...all fighting for nectar.
     都在争夺花蜜
112. Each flower only has a small amount at any one time,
     每朵花一次只能产出少量花蜜
113. and so it's first come, first served.
     所以先到先得
114. One hummingbird has gone to great lengths
     这种蜂鸟竭尽全力
115. to avoid conflict with other species.
     试图避免与其他物种的争斗

来自《行星地球 第二季 第三集 Planet Earth S02E03 丛林》第 112 行