经济学人下载:武装力量(1)

1.obstacle 障碍
Most competition cars will only roll over if they hit an obstacle.
大多数赛车只有在撞上障碍物时才会翻车。
2.deem 认为
French and German were deemed essential
法语和德语被认为是必不可少的。
3.pose 造成
This could pose a threat to jobs in the coal industry
这可能会给煤炭产业的就业造成威胁。
4.drop out 退出
He'd dropped out of high school at the age of 16
他16岁的时候就从中学退学了。