我們要加強(qiáng)國際合作，共同應(yīng)對能源安全和氣候變化的挑戰(zhàn)。
If you skillfully follow the multidisciplinary path, you will never wish to come back.It would be like cutting off your hands.
我不是說唱歌手，我是一個阿拉伯語的傳奇。
The best things in life are free.
分子的美在于它的結(jié)構(gòu)和它的故事。
"The past is always tense, the future perfect."
A good director is like a good conductor; you have to know when to lead and when to let go.