Hobbyhorse

['hɒbɪhɔːs]

解释:

(noun.) a topic to which one constantly reverts; 'don't get him started on his hobbyhorse'.

安琪编辑--From WordNet

解释:

(n.) A strong, active horse, of a middle size, said to have been originally from Ireland; an ambling nag.

(n.) A stick, often with the head or figure of a horse, on which boys make believe to ride.

(n.) A subject or plan upon which one is constantly setting off; a favorite and ever-recurring theme of discourse, thought, or effort; that which occupies one's attention unduly, or to the weariness of others; a ruling passion.

编辑:菲利普