最好能写出每句话的大概意思,
1.Some groups,_____(name) students and pensioners(退休人员),will benefit from the new tax.
2.My father was _______(severe)disabled and very short.
3.After doing a little research,I found this type of technology already available to consumers via a relatively __________(expensive)application called FaceCode.
4.__________(Surprise),none of us agreed to the proposal.