Peptinogan
肽抗癌素
🗣️ 情景例句
Living conditions in the desert around Las Vegas are very harsh.
在拉斯韦加斯的周围的居住条件非常艰苦。
Humility is the foundation of all virtue.
谦逊是一切美德的基础。
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。