Platyelminthes
扁虫动物门
🗣️ 情景例句
OK. I'll do as you say.
好的，照办。
Deeds, no words.
不要光说不练。
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。