I am not able to help him unless he changes his mind.

除非他回心转意，否则我也帮不了他。

youdao

If I am not able to help you, at least I can be with you.

如果我不能够帮助你，至少我可以同你。

youdao

It is hard to help people if you are not able to help yourself.

如果不能帮助自己，你也很难帮助到别人。

youdao

Then hospitals might not be able to care for other patients who really do need help.

VOA: special.2009.06.10

"It angers me more than anything. We are not able to participate, we are not able to do anything to help the mission or anything like that."

VOA: standard.2010.04.06

It is not clear what it will be able to do to help revive energy talks with Uzbekistan, Kazakhstan and Turkmenistan, During negotiations in the Czech capital,Prague, the three natural-gas producing nations were not convinced by E.U.offers of more trade and stronger transport links in exchange for their participation in a multi-billion-dollar gas pipeline, known as Nabucco.

VOA: standard.2009.05.11

The true believer believes in social justice, in solidarity, in help for those not able to help themselves.

BBC: NEWS | UK | UK Politics | In full: Tony Blair's speech

The earlier ruling by the judge indicated that Stanford was not able to help in mounting a defense since but it seems that he is able to mount an OFFENSE.

FORBES: Allen Stanford -- Incompetent to Stand Trial, Competent to Sue US Government

But he is not able to send any money to his daughters, which he feels rotten about - especially because his elder daughter is hoping to go to university this year and he will not be able to help her.

BBC: Today