Human nature involves three states: true feelings, affectation and heartlessness.

人性无非包括三种境界：真情、矫情、无情。

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By this curious turn of disposition I have gained the reputation of deliberate heartlessness;

因为这次奇怪的性情转变，我得了个故意负心的名声；

youdao

For total greed, rapacity, heartlessness, and irresponsibility there is nothing to match a nation.

完全的贪欲，贪婪，无情和不负责任都和一个国家最为匹配。

youdao

In it, Silvia Garrigo came across as a caricature of heartlessness as she downplayed the health hazards of petroleum.

NEWYORKER: Reversal of Fortune

This bargain has been breaking down, not because of the heartlessness of civil servants but because of a clash between scientific advance and budgetary cost.

ECONOMIST: Health: Milburn’s balancing act | The