diàn / nǎo / de / shēng / kǎ / huài / le / ěr / jī / lǐ / yì / diǎn / shēng / yīn / yě / méi / yǒu电脑的声卡坏了,耳机里一点声音也没有。The computer's sound card is broken, so there is no sound in the headphones.