I'm not strong enough to carry him.

我不够强壮，抱不动他。

《柯林斯英汉双解大词典》

The police have decided not to prosecute because the evidence is not strong enough.

警方已决定不起诉，因为证据不够充分。

《柯林斯英汉双解大词典》

It was valuable, not strong, and easily broken!

它很值钱、不结实，而且很容易破损！

youdao

He also feared that Harrison was not strong enough to oppose the demands of special interest groups in the Republican Party.

VOA: special.2010.06.17

And,even though it's decentralized, it does not mean that the State is not strong, and that the State will not be making decisions that will affect the lives of ordinary people.

而尽管进行了去中央集权化,但并不代表国家不强,或者国家做不了,影响普通人生活的决定

耶鲁公开课 - 1871年后的法国课程节选

I'm not strong enough to carry a week and a half worth of groceries home.

我实在没力气把一周半所需的食品杂货都搬回家。

与众不同的纽约 - SpeakingMax英语口语达人

No global champion can claim to be a champion if their home base is not strong.

WSJ: Maybank Spreads Its Arms Across Southeast Asia

Nair: cannot agree that concessions and credibility of (lowly) detective means state case not strong.

BBC: Inside court: Pistorius bail verdict

This will make Russia not strong, as Mr Putin says he wants, but weak.

ECONOMIST: What the West should be doing about Russia