時於

In a sentence

• 他時於我有幫助時伸出援手。

  He extends his assistance whenever it is helpful to me.

  Here, "時於" serves as a time-marking aspect within the sentence to indicate an event aligned with a specific temporal condition, showcasing its usage to highlight times of meaningful assistance.

• 我們時於下午三時開始活動。

  We start the event at three o'clock in the afternoon.

  In this case, "時於" denotes a specific time at which the action occurs, demonstrating its role of specifying an exact occurrence time.

• 她時於最需要的時候出現在我身邊。

  She appears beside me at the time I need her the most.

  Here, "時於" is used to frame the occurrence of an emotional and supportive moment, emphasizing timing and context within the described situation.