您要查找的是不是：
- The dam is accomplished. 水坝已大功告成。
- The dam is too weak to withhold the pressure of the rising water. 水坝不够牢固，抵挡不住水上涨的压力。
- The river keeps rising and the dam is threatened. 河水不断上涨，大堤出现险情。
- The dam is a stupendous engineering feat. 这水坝乃是一项惊人的工程上的壮举。
- The dam is approached by a broad road. 有一条宽阔的马路通到大坝上。
- The base of the dam is very wide adn strong. 这个大坝的底部又宽又牢固.
- When the dam is completed,it will back up a large lake. 大坝建成后会将水堵住形成一个大湖。
- The building of the dam is going forward without any trouble. 大坝建设工程进展顺利。
- When the dam is completed, it will back up a large lake. 大坝建成后会将水堵住形成一个大湖。
- The dam is not strong enough to hold back the flood waters. 水坝不太坚固，挡不住洪水。
- The dam is too weak to withhold the pressure of the rising water . 水坝不够坚固，抵挡不住水上涨的压力。
- We mustn't sit down until the task is accomplished. 在任务完成之前，我们不能歇手不干。
- Impermeable wall of the dam is very long, so the task is burdensome. 由于堤坝防渗墙长度很大，因此检测任务繁重。
- A new dam is now being built at the valley. 河谷里正在建一座新水坝。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- This task is accomplished by great effort. 这项任务是经过巨大努力才完成的。
- The village was swept away when the dam burst. 村庄在水坝决堤时被冲走了。
- A good deal of adult education is accomplished by the mass media. 成人教育的相当一部分是由大众传播媒介完成的。
- In case of flood, the dam can protect us. 在发洪水的时候，大堤可以保护我们。
- The water deepened after the dam was built. 堤坝建成后水已加深。
