您要查找的是不是：
- the transboundary flow 跨境径流量
- The transboundary aquifers across provinces of China are also analyzed. 对我国跨省界含水层进行了初步分析。
- Among them the Basel Convention and the Bamako Convention are the representatives which control the transboundary movement of hazardous wastes. 其中全球性的《巴塞尔公约》和区域性的《巴马科公约》是控制危险废物越境转移的代表性公约。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- He bit off a large piece of the apple. 他咬下一大块苹果。
