Cesa
abbr. Canadian Engineering Standards Association 加拿大工程标准协会
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？