Undercompensation
補償不足, 欠補償
??? 情景例句
He met his girfriend throught a public chat room.
他是在一個公共聊天室里認識他女友的。
Buyers, generally speaking, bear the change of packing.
一般來說，買方應承擔包裝費用。
Can't they be mended?
不能修補了嗎？