Synchronousness
同步性
✅ 同义词
🗣️ 情景例句
I can't face him after what I've done.
从那以后我无颜面对他。
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？
Merry Christmas and best wishes for the New Year!
圣诞快乐，并致以新年的良好祝愿！