"斷開"的英文翻譯是“disconnect”。
I need to disconnect the power supply before working on the electrical circuit.
（在進行電路維修前，我需要斷開電源供應。）
After a long day of work, I like to disconnect from technology and unwind with a good book.
（工作壹整天後，我喜歡遠離科技，享受壹本好書的放松時光。）
The strong winds caused the tree branches to disconnect from the trunk.
（強風引起了樹枝與樹幹的分離。）
In order to improve my focus, I often disconnect from social media for a few hours.
（為了提高註意力，我經常斷開與社交媒體的聯系幾個小時。）
The phone call was abruptly disconnected due to a poor signal.
（由於信號不好，電話通話突然中斷了。）
It is important to disconnect appliances from power sources when not in use to prevent energy wastage.
（在設備不使用時斷開與電源的連接很重要，以避免能源浪費。）