coin collecting

同根派生

Her parents go in for the hobby of coin collecting.
他父母爱好收集硬币。
Stamp collecting and coin collecting are parallel hobbies.
集邮和收藏硬币是相似的爱好。
Her interest in coin collecting dates from her childhood.
她收集硬币的兴趣始于她的童年时代。
Coin collecting is interesting,but you find a real valuable coin only once in a blue moon.
硬币收藏很有趣，不过得到一个真正有价值的货币几乎是不可能的。
My favorite hobby is coin collection.
我最大的爱好是收集硬币