شبکه واژگان: 〜ことはない

A state of anxiety or concern about potential problems or someone's well-being. It can be used as a noun meaning 'worry' or as a verb (with suru) meaning 'to worry'.

Describes something that is essential, required, or must be done to achieve a specific purpose. It functions as both a noun and a na-adjective in Japanese to express necessity.

to hurry

Purposely, specially

to exist

Thing; matter; fact.