3 sentences

1. 我只是在力所能及的方面提供帮助。

   wǒ zhǐ​shì zài lì​suǒ​néng​jí de fāng​miàn tí​gōng bāng​zhù.

   I'm just helping where I can.

   Source: OpenSubtitles

2. 哪里，我也只是做了点力所能及的小事而已。

   nǎ​lǐ, wǒ yě zhǐ​shì zuò le diǎn lì​suǒ​néng​jí de xiǎo​shì ér​yǐ.

   Not at all, I only did what little I could.

   Source: Dong Chinese Dictionary

3. 我们应该在生活中多做一些力所能及的善事。

   wǒ​men yīng​gāi zài shēng​huó zhōng duō zuò yī​xiē lì​suǒ​néng​jí de shàn​shì.

   We should do more good deeds within our power in life.

   Source: Dong Chinese Dictionary