Ibd
离子束穿孔；炎症性肠病
🗣️ 情景例句
you can wash the dishes and clean up after dinner.
你就在晚餐后洗盘子和收拾桌子。
Wherever an ass falleth,there will he never fall again.
驴子绝不会在同样的地点跌倒两次。
Who's that girl?
那个女孩是谁？