Ibd
离子束穿孔；炎症性肠病
🗣️ 情景例句
But there are one point which I'd like to bring up about the packing.
不过还有一点我得提出来，关于包装问题。
By the way,who are you waiting for?
顺便说,你正在等谁？
He was astonished at what he found.
看到的情景使吃惊，