Coccolithophorida
球石藻类
🗣️ 情景例句
Where's the 'Lost and Found' counter?
失物招领处在哪儿？
Perhaps I can sneak out of the classroom unnoticed.
也许我可以神不知鬼不觉地溜进教室。
The crowd suddenly grew quiet.
观众突然静了下来，可这醉汉像是很有把握似的。