深不可测的

The abysmal depths of the ocean are still largely unexplored.
海洋的深不可测之处仍然大都未被探索。
His performance in the play was abysmal, earning him the worst reviews.
他在剧中的表现极其糟糕，因此收到了最差的评价。
The quality of the service at that restaurant is abysmal.
那家餐厅的服务质量极其低下。
The abysmal lack of communication led to the failure of the project.
极度缺乏沟通导致了项目的失败。
The abysmal conditions of the homeless shelter were shocking.
那家收容所的条件极其恶劣，令人震惊。
The abysmal poverty rate in this region is a cause for concern.
这个地区的贫困率极高，这让人担忧。
His understanding of the complex issue was abysmal.
他对这个复杂问题的理解极其肤浅。
The abysmal turnout at the protest indicated a lack of public support.
抗议活动参与人数极少，表明公众缺乏支持。
The abysmal treatment of animals in that factory was condemned by everyone.
那家工厂对动物的极不人道待遇遭到了所有人的谴责。
The abysmal failure of the new policy led to widespread dissatisfaction.
新政策的彻底失败导致了广泛的不满。