hobby-horse

英 ['hɒbiːh'ɔːs] 美 ['hɒbiːh'ɔːs]

• n. 反复唠叨的话题; 喜爱的话题; 老调重弹

hobby-horse的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 hobbyhorse:

1. a topic to which one constantly reverts

2. a child's plaything consisting of an imitation horse mounted on rockers; the child straddles it and pretends to ride