Really fantastic talk about climate change-one of the key issues of our times. We focused on three questions proposed by the TED speaker and together we made our own theories.

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I did better than the last course in fluency due to better preview. But I sometimes could still get stucked for words and sometimes words would escape me. I hope for the better the next time.

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overrated?People have a higher opinion of something or someone than they deserve. nag at?means to annoy or bore someone with constant complaint or criticism. criticize?To criticize something or someone means to express our disapproval of them by saying what we think is wrong with them. bully?If someone bullies you, they use their strength or power to hurt or frighten you. hit the hay?means to go to sleep, go to bed. The nutritional value of this vegetable is overrated. My parents often nag at me because I spend too much money on my cat. One of articles of The People's Daily criticized those corrupt officials. The elder teenagers sometimes bully the younger ones in some high school. I’m quite so tired on Thursdays, the only thing I want to do is to hit the hay.

it's important to have some hobbies in our life. i think maybe everyone has his/her hobbies instinctively. if we could get benefit from our hobbies, we would be very happy.

the class was so wonderful

be quick on the uptake--You have to be quick on the uptake because the teacher often questions us. be slow on the uptake-- This patient is slow on the uptake because his brain is hurt.

put oneself in someone's shoes-Put yourself in my shoes, you can understand why I'm so upset. freeze up-She froze up when the teacher ask her to answer the question in front of class. compromise-If you compromise with someone, you reach an agreement with them in which you both give up something that you originally wanted.

great class! good job!