In fact, the rotten trees stay under the water of the mysterious lake.

事实上是些枯树在这神秘的水下面。

youdao

Moonlight shines on the dark mirror-like surface of a mysterious lake.

月光洒在神秘的漆黑如镜般的水面上。

youdao

Toxic blooms also occur, albeit on a smaller scale, in bodies of freshwater—and that, Ms Hellawell thinks, is the answer to the mysterious case of Fossil Lake.

虽然规模较小，但在淡水水体毒藻疯长也会发生——因此，赫拉维尔女士认为这就是化石湖神秘事件的答案。

youdao

Toxic blooms also occur, albeit on a smaller scale, in bodies of freshwater and that, Ms Hellawell thinks, is the answer to the mysterious case of Fossil Lake.

ECONOMIST: What killed Fossil Lake?