One-against-one的用法和樣例：
例句
- This uses a succession of cues to whittle away the alternatives until only one remains.
這一方法使用一連串線(xiàn)索來(lái)逐漸減少排除選項，直到最后只剩下一個(gè)選項。 - Another way of looking at species packing is to see how closely related species are distributed in relation to one another.
研究物種焦聚現象的另一方法是觀(guān)察近緣物種彼此在分布上有什么關(guān)系。
