However, today, there are many other individuals (both men and women, young and old) whose main focus is on using weight training to simply increase or maintain strength.

然而，今天，还有许多人包括男性和女性，年轻人和老人只是把举重作为力量训练的手段。

youdao

He was arguing with the king about the need to maintain the cavalry at full strength.

他在和国王讨论保留骑兵全部兵力的必要性。

《柯林斯英汉双解大词典》

Difficult, indeed, is it for us to maintain the strength of will to do.

的确有过的艰难，是为了保持我们坚定意志而来的。

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The parts have intricate shapes that maintain strength while cutting the weight of the part in half.

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It can maintain strength in its core business, while at the same time invest big time in long-term projects.

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Living in Shanghai, it is easy to forget oneself, which helps me maintain my strength.

CNN: ASIANOW - TIME Asia | Visions of China: Shanghai