Wfsu
abbr. Water Flow Sensing Unit 水流量傳感器
??? 情景例句
We spent a lot of time fishing together.
我們以前常常一起釣魚。
No wonder you're so experienced.
怪不得你這么有經驗。
Today we're going to have real English food.
今天我將領略地道的英國菜。