Diffusiveness
扩散
🗣️ 情景例句
I can take the bus to work ...
我可以坐公共汽车上班……
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
Could you tell me your secret for a long, happy life?
你能告诉我长时间地过着快乐的生活的秘诀吗？