I have a big coin collection.

我收集的硬币不少。

youdao

Have you viewed the museum's new coin collection?

你看过博物馆新的钱币收藏品吗？

youdao

Does your father give all of his coin collection to you?

你爸爸把他收集的硬币全部都给你了吗？

youdao

As for the town's shuttered branch, Southern Michigan found a buyer in one of Athens' residents: Dave Enders, a coin dealer who stores his vast collection in the building's vault.

WSJ: After Years of Growth, Banks Are Pruning Their Branches