Heads of state
首脑───the summit;各国───all countries
a long pull up to the summit.───山顶要攀爬很久。
They planted a flag on the summit.───他们在山顶上插了一面旗子。
This path leads to the summit.───这条路通往山顶。
At the same time, the cypress trees on the summit seemed to shoot up in a single jet against the sudden blue of the sky.───同时，山峰上的柏树像在一架喷气机上一样，朝着突然变蓝的天空迅速升起。
Bush did not announce a time or place for the summit, and the White House said those details would be decided later.───布什没有宣布峰会召开的时间和地点，白宫发言人说具体的细节将晚一些确定。
Treasury Secretary Timothy Geithner in an attempt to rebalance the global economy, are expected to be debated at the summit.───美国财长提出的限制经常帐以平衡全球经济的提议，料在峰会上讨论。
We reached the summit at noon.
The climber edged slowly down from the summit of the mountain.
As we approached the summit we were vouchsafed a rare vision.
This path leads to the summit.
Follow the very well-trodden path to the summit.