1.productive adj. 能生产的,有生产价值的,多产的

I spent a very productive hour in the library.
我在图书馆里的这一小时收获很大。

2.lodging n. 寄宿处

Where can we find lodgings for the night?
我们今天在哪找一寄宿处？

3.felicity [fi'lisiti] n. 快乐, 幸福, 幸运

express oneself with felicity;
措词恰当

4.animation n. 活泼,有生气,卡通制作

We could see how excited he was by the animation in his face.
我们从他脸上的神气就能看出他多么兴奋。

5.effusion n. 流出, 溢出

6.disconcerted adj. 不安的, 惊慌的

He is disconcerted to find the other guest formally dress.
他看到其他客人都穿得正正经经的, 觉得很尴尬。

7.slightingly adv. 轻视地, 疏忽地

One should not think slightingly of the paradoxical.
人们不应该轻视自相矛盾的东西。