Endotoscpe
耳内镜
🗣️ 情景例句
I can't wait to take a bite of the pumpernickel.
我简直迫不及待想吃一口黑面包。
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
Such a messenger, receiving our radio and television signals,
这种自动化信息装置，在接收到我们的无线电和电视信号后，