How do you use "３０日" in a sentence?

Here's an example: "締切は３０日後です。"

What does "３０日" mean in English?

"３０日" means "thirty days" in English. It is a noun in Japanese.

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Name: Language Island
Author: SwiftSpark, LLC

sahn-joo-nee-chee

noun

English

thirty days

Practice "３０日" with spaced repetition and native audio in the Language Island app.