Precasting
预铸
🗣️ 情景例句
No problem, Grandpa.
没有关系爷爷。
I hope that I can make a worthwhile contribution to the efforts of this group.
我希望能对这个团体努力的成果提供有价值的贡献。
When did they live there?
他们什么时候住在那儿？