They've never been opened.

它们从来都没有被打开过。

youdao

Once the package of friendship has been opened, it can never be closed.

一旦友情的礼包被打开，它就永远不会再合上。

youdao

Once the package of friendship has been opened, it can never be closed.

一旦友情的礼包被打开，它就永远不会再合上。

youdao