Spd
abbr. 电涌保护器；补充石油税；统计过程诊断（Statistical Process Diagnosis）
🗣️ 情景例句
Why don't we take a walk down to the river?
我们何不一路散步到河边去呢？
Don't be so modest.
别这么谦虚了。
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。