Fibergastroscopy
纤维胃镜检查术
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
He is something.
他是重要人物。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。