Spirifer
石燕贝属
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
I meet the boy whose aunt is a reporter.
我遇到那个男孩的姑妈是记者。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。