diàn / huà / lǐ / shēng / yīn / tài / xiǎo / wǒ / bǎ / huì / yì / kāi / shǐ / de / shí / jiān / tīng / chà / le

电话里声音太小，我把会议开始的时间听岔了。

The sound was too low on the phone, so I misheard the time the meeting would start.