Infilling
n. 填入, 填補物
??? 情景例句
He told me he was very impressed with you.
他告訴我他對你印象很好。
He who makes constant complaint gets little compassion.
經常訴苦抱怨，難以博得同情。
I am not sure such data does exist.
我不確定是否有這樣的資料存在。