Holasteroida
全星海胆目
🗣️ 情景例句
Am I making my self clerar?
我讲的清楚吗？
Anything else you want to bring up for discussion.
你还有什么问题要提出来供双方讨论的吗？
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。