Hardnessl
硬度
🗣️ 情景例句
Could you give me more details about your company?
能否给我些贵公司更详细的资料？
He thanked them on your behalf.
他替你同他们致谢。
and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.
并且发现我们地球当时普遍存在着的原始状态同他们先进的知识相比是索然无味的。