Fibercoloscope
纤维结肠镜
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
Where did you put it?
你把它放哪儿啦？