Uct
超声计算机断层成像
🗣️ 情景例句
Yup.
是的。
We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖，但是上面的日期却全都是同一天。
Then we had to walk across some very wet ground.
然后，我们还得走过一些潮湿的地面。