I'm not very good at singing.

我不很擅长唱歌。

《柯林斯英汉双解大词典》

I'm good at singing and I can play the guitar, too.

我擅长唱歌，我也会弹吉他。

youdao

I'm good at singing, writing poems and telling stories.

我擅长唱歌、写诗和讲故事。

youdao

which is such a shame because she was very good at singing.

这真的很令人遗憾，因为她唱歌很好听。

追忆艾米 - SpeakingMax英语口语达人

Three women sitting next to me started singing along, softly at first, and by the second hymn a good part of the audience was joyously singing with them.

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"We all know that Buffett is good at investment, but few knew he also did well in singing, " Mr. Wang said, according to Xinhua.

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Mr. JAGGER: (Singing) One thing that is for certain: Life is good at Halliburton.

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