once in Japanese
once in Japanese
一度
(frequency) One and only one time.
一回
(frequency) One and only one time.
一遍
(frequency) One and only one time.
一時
(temporal location) Formerly; during some period in the past.
一時期
(temporal location) Formerly; during some period in the past.
かつて
(temporal location) Formerly; during some period in the past.
以前
(temporal location) Formerly; during some period in the past.