Photicity
光化率
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
Birth is much, but breeding is more.
出身固然重要，教养更且重要。
The dream he had had for so many years ended there.
他多年来的幻想从此破灭。