Ethnogeny
n. 人种起源学, 人种学
🗣️ 情景例句
Fine. Good-bye.
好的，再见。
The restaurant is around the corner from the hotal.
那餐厅在饭店转角附近。
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。