有力的英语是strong、powerful、forceful、energetic、vigorous、merits
以下是双语例句：
1、These sticks are not strong enough to stay up.
这些棍子不够结实, 撑不住屋顶。
2、If you have a strong foundation, your house is more likely to be solid.
如果你有坚实的地基，你的房子会更坚固。
3、The goods are to be packed in strong seaworthy wooden cases.
货物须用适用于海运的坚固的木箱包装。
4、I have a strong persuasion that this is true
我坚信这是正确的。
5、I feel a strong feeling of belongingness to the community.
我感觉自己对社群有著强烈的归属感。
6、He was a strong and a feisty old man, considering that life is so hard.
他是一个这么强壮和活跃的老人，生活却是如此之艰难。
7、The turpentine has strong odours; the dried turnips will be tainted.
松节油有强烈的气味，萝卜干会被污染。
8、The firm is in a strong position in retail brokerage.
公司在零售经纪业务上处于强势地位。
9、a strong declaration of protest
一种强烈反对的声明。
10、A strong wind started up at midnight
半夜里刮起了大风。