Energy needs
[经] 能源需求
🧩 词语组成解析
adv. （只与must连用）必须地
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
You're welcome.
别客气。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。