Use the adverb of time '已经' to express an action which has been competed or being reached a certain degree.
Use the word ‘过’ to express past experience, actions or behaviors which do not last to the present with the grammatical structure ' Subject + Verb + 过 + Object '.
Talk about the number of times that an action has taken place with the grammatical structures: a) ' Subject + Verb + 过 + Number + 次 ', or b) ' Subject + Verb + 过 + Object + Number + 次 '
Express a conclusion or a resolution made by the basis of what has been mentioned previously using the grammatical structure: 就 + Verb.
About the Video
Ah Kei, Ah Hua, where do you think we go travel?
Go to the U.S.
I also want to go the U.S.
Ok, let’s go travel to the U.S.,
although I went there once last year.
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