老教授嗓音洪亮,即使不用麦克风,后排也听得很清楚。Lǎo jiàoshòu sǎngyīn hóngliàng, jíshǐ bú yòng màikèfēng, hòupái yě tīng de hěn qīngchu.The old professor's voice is resonant; even without a microphone, the back row can hear clearly.
他声音洪亮,站在操场上喊一声大家都能听见。Tā shēngyīn hóngliàng, zhàn zài cāochǎng shang hǎn yì shēng dàjiā dōu néng tīngjiàn.His voice is loud and clear; if he shouts once on the field, everyone can hear.
孩子们用洪亮的声音大声朗读课文。Háizimen yòng hóngliàng de shēngyīn dàshēng lǎngdú kèwén.The children read the text aloud in strong, clear voices.