Identicalness
恒等性
🗣️ 情景例句
The first word is snow.
第一个字是 雪 。
Dot the i's and cross the t's.
一点一划，循规蹈矩。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。