Bionavigation
生物航行, 生物导航
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
He tells me is a city boy, and this is his first time to live in a camp like this.
他说他是一个都市男孩，这是他第一次过这种野营生活。
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。