运河开凿于1793到1797年间。The canal was built between 1793 and 1797.很多运河是按照地图上的坐标线开凿的。Many canals were built along map grid lines.矿工们开凿了一条地道，以排出矿井里的水。Miners built the tunnel to drain water out of the mines....
银行已为开发新的金融产品留出了更大余地。Banks had increased scope to develop new financial products.给自己留出选择的余地，一切将会水到渠成。Keep your options open and everything will fall into place.我突然意识到我有选择的余地。It hit me that I had a choice....
The Secretary-General was asked to mediate in the dispute.有人请秘书长来调解这次纷争。the former Secretary General of NATO北约前任秘书长The Secretary General says the declaration must now be backed up by concrete and effective actions.秘书长说现在...