关注想法而非工具。
Pets are not tools to receive anger, so their masters shouldn't vent their negative feelings on pets.
宠物不是受气包，不该成为主人负面情绪的出气筒。
The edges of axe, adze and chisel had been finely grinded and had no sign of being used, indicating that they were not tools of practical use but formalized symbols.
金沙出土的玉制兵器与工具，基本没有使用过，说明已不是实用器，而是礼仪用器。
Emotions are not tools of cognition.
情绪并不能作为认知的工具。
Emotions are not tools of cognition.
情绪并不能作为认知的工具。
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