1·When I remembered how far I had once been admitted to his confidence, I could hardly comprehend his present frigidity.
当我记起我曾深得他的信任时，我很难理解他现在的冷淡态度。
2·The frigidity of her manner melted away at once.
（指人或态度）冷淡的，疏远的， 漠不关心的。
1·Rooting in atrocious survival environment, pants, which invented by local people for withstand frigidity and safeguard their bodies, enwrap peoples' legs.
裤子是对人们的腿部分别进行包裹的衣物，它产生于生存环境恶劣的地区，是当地的人们为了抵御寒冷和保护身体而发明的。
2·It can bear frigidity and is adapted to grow in the damp environment.
耐寒冷，生长在空气湿度大的环境。