The horse Exotic Wood was unbeaten in five starts.

【start】为「异国木」的赛马五场比赛保持不败。

Through the heart of the storm, the Serenity and I emerged, battered but unbeaten.

穿过风暴中心，宁静号和我出现，虽然饱经风霜但未被打败。

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

他们在 36 场比赛中保持不败，败巴西赢得美洲杯，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”是一条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， 最后他到达一座大城市。

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，我们从高速公路拐弯， 驶入“大拐杖闸” 。