Gastroscopes
(gastroscope 的复数) n. 胃镜, 胃窥镜\\n[医] 胃[窥]镜
🗣️ 情景例句
You and Mommy used to take me on the ferryboat.
你和妈妈常带我坐渡船。
Yes. And another thing, would you mind not making long distance calls?
是的。还有一件事，请你别打长途电话了，好吗？
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。