Vam
abbr. visual approach monitor 目视进场监控仪，直观进场监控仪
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
If he doesn't take care of him, I will.
如果他不，我将照顾他。
It doesn't make any sense to get up so early.
那么早起来没有任何意义。