How to say “We took a portable speaker to the beach and the battery died within the hour.” in Japanese
In Japanese
海で使おうと思って持ち運びできるスピーカーを持っていったのに、一時間ももたずに電池が切れた。
Umi de tsukaō to omotte mochihakobi dekiru supīkā o motte itta noni, ichijikan mo motazu ni denchi ga kireta.