Sandcasting
n. 沙型铸造
🗣️ 情景例句
Excuse me. Is this seat taken?
对不起 ，请问这个座位有人吗？
Would you please open the door for me?
请你帮忙开个门好吗？
We were in a better position than they were.
我们的处境比他们要好。