They were also strapped into a giant centrifuge, where they had to read signals and answer questions despite dizziness, muscle contortions and involuntary spurts of tears.

• 他们还要被固定在巨型离心机里，经历头昏眼花、肌肉扭曲和无意识的流眼泪的同时，接收信号并回答问题。