Tectotope
构造境
🗣️ 情景例句
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。