tā / xiǎo / shíhou / tīng / zhǎngbèi / shuō / gāowán / yě / kěyǐ / jiàozuò / chūn / zi

他小时候听长辈说，睾丸也可以叫作“春子”。

As a child, he heard an elder say that testicles could also be called “春子.”