雅思詞匯：光陰易逝

珍惜:cherish/treasure

把握:seize

回憶:recall/recollect/reminisce

懷舊:nostalgia

紀念:in memory of/commemorate

虛度:waste/loiter/squander/idle away

流逝:time flies/ wear away

延遲:delay/procrastinate

轉瞬即逝:in a blink of an eye

千載難逢:once in a blue moon