他很擅长音乐英语怎么翻译

Ⅰ 他不擅长唱歌但他却对音乐很感兴趣英文翻译

翻译如下
我不擅长于唱歌但是迈克擅长
i'm
not
good
at
singing
but
mike
is
good
at
it

Ⅱ 我擅长音乐用英语三种

I am good at music.
I do well in music.
I am skilled in music.

I am adept at music.

Ⅲ jim是一个歌手。他擅长乡村音乐,他已经录制了20多歌用英语怎么说

这些汉语可以翻译成英语，
Jim is a singer.He is good at country music and he has recorded 20 songs.