重点讲解：
1. even though
即使；尽管；纵然；
eg. Even though he said he was not frightened at all, the nervous look on his face told on him.
即使他说他一点也不害怕，可是他脸上紧张的表情泄了他的底。
eg. Even though I'm quite a reserved person, I like meeting people.
我虽然性格极为内敛，但喜欢和人接触。
2. at first
最初；起初；开始时；
eg. Nothing unusual happened at first.
起初并无特殊事情发生。
eg. At first progress was slow.
开始时进展比较缓慢。
3. warm up
加热；使暖和；变暖和；
eg. The consensus amongst the world's scientists is that the world is likely to warm up over the next few decades.
世界各国科学家一致认为在未来几十年里地球有可能变暖。
eg. The fireplace will warm up the cold room.
壁炉将使寒冷的屋子暖和起来。
4. calm down
（使）平静下来；（使）镇定下来；
eg. Learning when and how to calm down can be very useful for people of any age.
学会何时及怎么使自己能够冷静下来对于正在发怒的人来说非常有用。
eg. Anyhow, let's calm down and try to figure things out.
无论如何，我们先静下心来把事情弄清楚。
5. pile in
挤入；挤进；
eg. The driver told us to pile in.
司机叫我们挤进去。
eg. Rui Faria wrestles him to the floor, and stewards and players pile in to restore order.
路易.法里亚把这个球迷摔倒在地上，然后工作人员和球员纷纷挤进来恢复秩序。
