You can see someone on the harmonica playing blues.

你可以看到有人用口琴吹奏布鲁斯。

youdao

He taught himself the harmonica, banjo and guitar, sometimes building the instruments out of materials he found.

他自学了口琴、班卓琴和吉他，有时还用自己找到的材料制作乐器。

youdao

Also, you can be sure that bending will not damage the harmonica.

另外有一点你需要了解，压音并不会损害口琴。

youdao

By the age of nine, he had taught himself to play the harmonica and had built a radio.

VOA: special.2009.09.27

Yeah, you know, you get people on the harmonica playing blues.

是的，你可以看到有人用口琴吹奏蓝调音乐。

街头表演的魅力 - SpeakingMax英语口语达人

He learned to play the harmonica by watching an old man play the instrument.

VOA: special.2010.06.13

The harmonica was invented in Europe a century or so before it became one of the most definitive colors of American music.

WSJ: Playing Hand to Mouth | By Will Friedwald

Yet it seems typical of the U.S. attitude toward its own culture that the harmonica was dismissed here until Adler proved it could handle Debussy and Brahms.

WSJ: Playing Hand to Mouth | By Will Friedwald

Arthur's soliloquises about his mother asking him to play the harmonica on her deathbed could have come straight from the League of Gentleman and had the audience in hysterics.

BBC: The Right Size fit the bill