Ledrite
铅黄铜
🗣️ 情景例句
He knows all there is to know,
他无所不知，
Poverty is not a shame, but the being ashamed of it is.
贫非耻，耻贫乃耻。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。