Common Usages of 了le | A Completed Action The particle 了le is one of the most common and often one of the trickiest words for new Chinese learners to master. That’s because it has several distinct uses. The two main ones are to indicate a change of state or to indicate the completion of an action.Let’s explore the most common usages of 了le together! Understanding ‘了’ (le) in Chinese Learn more in the following DAO MANDARIN lessons: 1. Indicating a Completed Action This is probably the most well-known use of 了. It’s placed directly after a verb to show that an action has been completed. While this is often described as a “past tense” usage, a more accurate way to think about it is as a “perfect tense” — the action is finished, regardless of when it happened. Structure & Examples Subject + Verb + 了 + Object 我吃饭了。 Wǒ chī fàn le. I ate a meal. (The action of eating is complete.) 她看了一部电影。 Tā kànle yī bù diànyǐng. She watched a movie. (The action of watching is complete.) 他买了...