Ridgelet
脊波
??? 情景例句
I can't make sense of it.
這個我弄不明白。
No one is answering the phone..
沒有人接電話。
Von Frisch wanted to find out whether the dance told them how far away the feeding place was.
馮·弗里施想弄清舞蹈是否告訴它們離喂食點有多遠。