攒好精力用英文怎么说

To save up one's energy in Engpsh means to conserve or reserve energy for future use. This can be expressed using a variety of phrases, such as "conserve energy," "save energy," or "hold back energy."

One way to express this idea more colloquially is to say "save up your energy," which means to hold back or reserve energy rather than using it all at once. This phrase is often used to advise someone to pace themselves or to be mindful of their energy levels, especially when preparing for a physically or mentally demanding task.

Here are a few example sentences using this phrase:

"I'm going to need all my energy for the marathon, so I'm trying to save up as much as I can."
"I know you're excited to go out tonight, but try to save up your energy. We have a long day tomorrow."
"I've been working hard all week, so I'm going to save up my energy for the weekend and relax."

The phrase "save up" is often used to describe the act of accumulating or storing something for future use, such as money or resources. In this context, it is often used in combination with other words, such as "save up for a rainy day" (to accumulate resources or savings for unexpected expenses or emergencies), or "save up for a trip" (to save money in order to afford a future vacation). The phrase "save up your energy" can be seen as a figurative extension of this idea, suggesting that one should accumulate or reserve their energy in a similar way.