Beyerite
[矿]碳铋钙石
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
To hear a hundred times is not so good as to see once.
百闻不如一见。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。