Vam
abbr. visual approach monitor 目视进场监控仪，直观进场监控仪
🗣️ 情景例句
I have a new puppy and he has an excellent temperament.
我有只新的小狗，它的脾气很好。
I know the boy whose father is a dentist.
我知道那个男孩的父亲是牙医。
Could you show me another blue dress?
您能再给我看一件蓝色的吗？