The ability root in Palestinian Arabic (PA) licenses actuality entailments under perfective-marking, but not under imperfective-marking. In this, the root mirrors the behavior of similar expressions in other languages. However, further morphosyntactic environments that are unique to PA provide empirical arguments against certain theoretical accounts of actuality entailments, and show a robust correlation between aspect-shifting and actuality-entailment licensing.

中文翻译：

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巴勒斯坦阿拉伯语的能力及其现实蕴涵

巴勒斯坦阿拉伯语 (PA) 中的能力在完美标记下许可现实蕴涵，但在不完美标记下不许可。在这方面，根反映了其他语言中类似表达式的行为。然而，PA 独有的进一步形态句法环境提供了反对某些现实蕴涵理论解释的经验论据，并显示了方面转移和现实蕴涵许可之间的强大相关性。