Radiosurgery
n. 放射外科学
🗣️ 情景例句
We had this part of the conversation
我们正谈到这儿
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。