Vibrocorer
振动采样管
🗣️ 情景例句
I miss seeing you.
我很想见到你 。
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
I'm going to the shops.
我到商店去。