A pet that's stressed or bored may indulge in pica, or the ingestion of non-edible materials.

紧张或无物可能会沉迷于异食癖，换句话说，处在这状态它们会吃非食用材料。

Sometimes this also presents as the consumption of inedible substances like soil and chalk, a condition known as pica.

有时也表现为食用非食用物，比吃土和吃粉笔，这种情况被称为异食癖。

Forget the chalk, this kid's got pica.

- 别用粉笔了，这孩子有异食癖。

OK. What is another word for the keyboard sign that represents a paragraph? Is it… a) pilcrow? b) bodkin? or c) pica?

好。哪盘符号代表段落？a) pilcrow（段落符号）？b) bodkin（锥子）？ c) pica （十二点活字）？

He's not talking. It could be pica. But doubtful for a man his age. Maybe an oedipal complex or idolization of the dolls as partners.

他不肯说，可能是异食癖。但是这年龄人般不会，也可能是恋母情结或者是对这些娃娃偶像崇拜。