The horse Exotic Wood was unbeaten in five starts.

【start】那匹名为「异国木」的赛马五场比赛保持不败。

They were on a 36-game unbeaten run, had beaten Brazil to win the Copa America, and then Italy to win the Finalissia.

在 36 场比赛中保持不败，击败巴西赢得美洲，然后意大利赢得决赛。

" Unbeaten path" would be a path where people have not gone before you and therefore it is not common, not usual.

“不败之路”是一在你之前没有人走过的路，因此它不常见，不平常。

Then the king's son left the forest, and walked by beaten and unbeaten paths ever onwards until at length he reached a great city.

然后国王的儿子离林，沿着人迹罕至的小路一直向前走， 最后到达一座大城市。

He also found diversion from the regimen in perfecting his horsemanship; his equestrian high-jump record would remain unbeaten at the Point for twenty-five years.

还在完善的马术中找到对养生法的转移;的马术跳高记录将在 Point 保持 25 年不败。

After passing through Bayou Rouge Swamp, and just at sunset, turning from the highway, we struck off into the " Big Cane Brake." We followed an unbeaten track, scarcely wide enough to admit the wagon.

穿过 Bayou Rouge 沼泽后， 就在日落时分，我从高速公路拐弯， 驶入“大拐杖闸” 。