Word了leMeaningchange-of-state particlePart of speechparticlePronunciationCourseHardcore ChineseLessonLesson 2NoteUsed at the end of a sentence. Marks a change of state or new situation.Usages of le今天jīntiān 我wǒ 很hěn 忙máng,太tài 忙máng 了le。jīntiān wǒ hěn máng,tài máng le.I am very busy today; I am too busy.