I ___, but I didn’t think you were serious.
What’s your neighbour like — .
Since its introduction, the Beidou navigation system(导航系统)has been to everyday life, from shared bikes to farming.
So you gave her your phone——_____, she said she’d return it to mewhen she could afford her own.
The digital camera is so great. I’ve never seen a better one before, but the price of it is______ in the store.