Diesinking
模具型腔的加工
🗣️ 情景例句
Hi, John, what's going on?
嗨，约翰，你都在做些什么事啊？
Can I count on your help?
我能仰仗你的协助吗？
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。