The patr saint of lost causes is Saint Rita. patr saint She was never telling us where they were.
的失败原因就是圣丽塔她从来没有告诉我们他们在哪。
英语百科
PATR-II
PATR-II is a linguistic formalism used in computational linguistics, developed by Stuart M. Shieber. It uses context-free grammar rules and feature constraints on these rules.