1. pledge to 保证;承诺
Sarkozy even pledged to walk out of the summit if it failed to produce serious regulatory commitments.
萨科奇甚至发誓如果没有达成重要的规制承诺就退出峰会 。
2. an unprecedented opportunity 千载难逢的机会
E-commerce development has brought an unprecedented opportunity to China's economic development.
电子商务的发展给我国的经济发展带来了一个前所未有的机遇 。
3. sales pitch 推销
He talked a mile-a-minute and was well into his sales pitch before I had any idea what it was that he was selling.
他说起话来就像连珠炮 。他一上来就滔滔不绝地推销,可我连他到底卖的是什么都没有弄明白 。
4. along with 伴随
Along with the movement of low turn, teenager sitting in front of middle-aged seems to be covered with a layer of shadow.
伴随着乐章的低转,坐在少年前方的中年仿佛被披上了一层阴影 。
n. 顶点;最高阶层
vi. 参加最高级会议,