开始演奏

Before he began to play, Harry tuned up his banjo.

开始，哈利先行调好他的班卓琴。

The violinist resumed playing after the intermission.

幕间休息之后,那小提琴手又重新开始。

He launched into a rhythm vigorously.

他开始使劲首曲子。

She struck up a folk melody on the piano.

她开始用钢琴那首民歌。