Prepolycondensate
预缩聚物
🗣️ 情景例句
I told you.
我告诉过你了。
I wasn't aware of that.
我没有意识到。
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？