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During all these tests Vera was blindfold;

在所有這些實驗中，維拉的雙眼都是蒙著的。

In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.

在工業生活的組織中，工廠對工人的生理和精神狀態的影響完全被忽視了。

The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.

人體組織在一定程度上有自我修補和自我恢復的能力，有張有弛地連續活動時，其功能最佳。

He must, for example, perceive an egg as a simple single solid shape,

以鳥蛋為例，觀賞者必須感覺到它是一個單一的實體形態，

Arthur C.Clark once suggested a revolutionary idea passes through three phases:

Arthur C.Clark曾經提出，一個革命性的想法經過三個階段：

Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.

那些計劃去偏遠地區旅行，或在飲用水不現成的國家居住的人，應該知道如何使水適于飲用的各種辦法。