Ichnology
n. 化石足迹学
🗣️ 情景例句
Time for a feeding and time for a diapering.
该喂奶， 换尿布的时候了。
Please don't forget to say goodbye to the rest of the family for me.
请别忘了代我向你的家人告别。
Is this shirt Tim's?
这件衬衫是蒂姆的吗？