qǐng / bǎ / diàn / huà / líng / shēng / tiáo / xiǎo / yì / diǎn / yǐ / miǎn / dǎ / rǎo / bié / rén

请把电话铃声调小一点，以免打扰别人。

Please turn the telephone ringing down a little so that you do not disturb others.