Geophagy
n. 食土的習俗, 食土癖
??? 情景例句
Where are your manners?
你的規矩哪里去了？
I'm the youngest.
我最年輕
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑線上。所有的運動員都做好了起跑準備。