yé / ye / ěr / duo / chén / hé / tā / shuō / huà / shí / wǒ / men / yào / dà / shēng / yì / diǎn爷爷耳朵沉,和他说话时我们要大声一点。Grandpa is hard of hearing, so we need to speak a little louder when talking to him.