A number of seats have been arranged in front of the painting.
在这幅油画前摆了一些座位。
2.valley floor 谷底
The horses thundered across the valley floor
马群轰隆隆地从谷底奔跑而过。
3.mutual aid 互助
A policy of mutual aid and scientific cooperation is being developed with the countries of origin of these works.
互相帮助和科学合作的理念在作品原产国之间发展良好。
4.caught up with 追赶
After a pursuit lasting all day we finally caught up with them.
经过一整天的追赶，我们终于赶上了他们。
5.compared to 相比
It sounds difficult, but compared to full-time work it was a cinch.
这听上去有难度，可是比起全职工作来，就是小意思了。
