Arsenillo
粉粒氯铜矿
🗣️ 情景例句
Glad to meet you too.
我也很高兴认识你。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
On July 19th, 1909, in the early morning,
1909年7月19日凌晨，