1.turn down 拒绝
Before this I'd have smiled and turned her down.
在这之前,我本该笑着拒绝她 。
2.floor space 室内建筑面积
This house has ten rooms with a floor space of 200 square meters.
这栋房子有十间房间,楼面面积为二百平方公尺 。
3.all-time high 历史最高水平
The plant's steel output was an all-time high.
该厂钢产量创历史最高水平 。