Definition
When a period of time rolls by, it simply passes.
時間流逝
As time rolls by, we find ourselves growing and changing.
隨著時間流逝，我們發現自己在成長和改變。
Looking back, many wonderful moments rolled by unnoticed.
回首過去，許多美好的時刻悄然而逝，未被察覺。
As the holiday rolls by, I feel a tinge of sadness.
隨著假期流逝，我感到一絲悲傷。