When I opened the box, the clock had already broken.

How to say “When I opened the box, the clock had already broken.” in Japanese

In Japanese

箱(はこ)を開(あ)けたときには、時計(とけい)はもう壊(こわ)れていました。

Hako o aketa toki ni wa, tokei wa mō kowarete imashita.

When I opened the box, the clock had already broken. in other languages