Fibergastroscopy
纤维胃镜检查术
🗣️ 情景例句
I was wondering if you'd like to go to a movie with me.
不知道你是否有兴趣和我一起去看电影。
That's amazing! I t sure looks expensive.
真想不到！看上去肯定以为很贵。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，