Smithite
n. [矿]斜硫砷银矿
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
She won a scholarship to the state university.
她获得就读洲立大学的奖学金。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。