Diesinking
模具型腔的加工
🗣️ 情景例句
That's all right.
没关系。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。