Cahnite
[矿]砷硼钙石
🗣️ 情景例句
How long does it take?
要花多久时间？
Happy is he that is happy in his children.
对自己孩子感到高兴的，才是幸福的人。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。