Stannometry
亚钖滴定
🗣️ 情景例句
I enjoyed myself very much.
我玩得很开心尽兴。
He who cannot hold his peace will never live at ease.
嘴巴不紧，生活不宁。
What's that? asked Lucy. She pointed at a strange thing with three legs and a strange top. It was made of metal.
“那是什么？”露西说。露西指着一个有三条腿和一个奇怪的顶部的怪怪的东西问。是用金属造的。