1. Oceania is a separate landmass, but it is separated from Asia by very shallow water.
    大洋洲是一块单独的陆地, 但它与亚洲之间只隔着很浅的水域.

2. It is actually connected with Asia at the spot where the Suez Canal was dug. Oceania is the smallest continent.
    它实际上是在开凿苏伊士运河的地方与亚洲相连. 大洋洲是最小的洲.