lǚ xíng shí / tā / bǎ / kǒu qín / fàng jìn / bēi bāo / wǎn shàng / zài / yíng dì / wèi / dà jiā / yǎn zòu / le / jǐ shǒu / qǔ zi

旅行时，她把口琴放进背包，晚上在营地为大家演奏了几首曲子。

While traveling, she put her harmonica in her backpack and played several songs for everyone at the campsite that evening.