Lamellibranchiata
<拉>瓣鰓綱
??? 情景例句
I'm so sad to see this little dog without her family.
看到這只狗沒有家 我真難過。
What do you know about the tenth century?
有關十世紀的事你知道些什么？
'Why are you doing that?' Sally asked.
“你為什么要那樣做呢？”薩莉問。