use of power的用法和樣例：
例句
- I got a black wife and three biracial children, so I feel I have a right to use that word.
我有一個黑人妻子，三個黑白混血的孩子，所以我覺得我更有權力使用這個詞。 - The smart meters will also allow small energy producers to sell electricity back to ESB and allow householders to manage their power use to cut costs.
智能公尺，也讓小的能源生產國，以出售電力回到玉山，並讓戶主來管理他們的權力使用，以降低成本。
