Ibd
离子束穿孔；炎症性肠病
🗣️ 情景例句
Aren't you surprised
不觉得很惊讶吗？
They exchange happy glances.
他们幸福地互视着。
I have often tried to conceive of what those pages might contain,
我常常试图想像这些纸上所写的东西，