A growing child who doesn't seem to have much energy perhaps needs medical attention.
一个成长中的孩子如果没有充足的能量,可能需要药物治疗。
Since I installed solar panels on my house, my energy bill has been cut in half.
自从我在我的房子上装了太阳能电池板,我的电费单就减半了。
It means a huge increase in the use of air conditioning which uses energy, which costs money and creates pollution.
这意味着对利用能源、耗费资金和制造污染的空调的使用有了大幅增长。
Don't be afraid to invest time and energy.
不要害怕付出。
The horse does not just represent energy, high spirits, prosperity, development, but also stands for a national spirit of struggling on without stopping, and of striving on without giving up.
馬不但象徵著剛健、高昂、昌盛、發達,還代表著奮鬥不止、自強不息的民族精神。
I didn't sleep well last night so I have little energy today.