医生们说该疾病很可能是遗传的，但在出生时是不可发现的。

Doctors say the disease is probably inherited but not detectable at birth.

《柯林斯英汉双解大词典》

如果没有勇气远离海岸线，长时间在海上孤寂地漂流，那么你绝不可发现新大陆。

If there is no courage to stay away from the coastline, lonely to drift in the sea for a long time, so you can not find the new world.

youdao

如果没有勇气远离海岸线，长时间在海上孤寂地漂流，那么你绝不可发现新大陆。

If there is no courage to stay away from the coastline, lonely to drift in the sea for a long time, so you can not find the new world.

youdao