1.encounter n. 意外的相见,遭遇

例句：
His encounter with the guard dog had completely unnerved him.
他遇上了警卫犬, 把他吓坏了.

2.radiator n. 暖气片,散热器

例句：
The radiator is giving out a lot of heat.
散热器释放出很多热量.

3.refill v. 再充满,再注满

例句：
Allow me to refill your cup.
请允许我给您再斟上一杯。

4.slightest adj. 最少的

例句：
Do be careful with those fireworks; the slightest spark could set them off.
这些烟火要格外小心, 稍有火星就能引起爆炸.

5.dawn on v.渐渐被理解

例句：
The truth began to dawn on him.
他开始弄明白真相.

6. perspective n. 远景,看法,透视

例句：
You must get the story in its right perspectives.
你必须正确地了解这件事。

7.grasp v. 抓住,紧握,领会

例句：
I grasped the main point of the speech.
我领会了这篇演讲的要点。

8.reflect on v.思考, 反省, 怀疑, 导致, 责备

例句：
I always reflect on life when listening to beethoven's symphony.
每当听贝多芬交响乐的时候，我总会仔细思考人生。

9.astonished adj. 惊讶的

例句：
I was astonished at the news of his escape.
听到他逃之夭夭的消息，我感到惊讶。