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16the Parched allier riverbed near brassac-les-mines , central france .

法国中部布拉萨克莱米讷附近干枯的阿列河床。

The crocodile was crawling along the riverbed .

这条鳄鱼正沿着河床爬行。

Anhui province , xuancheng city : a worker digs a canal within a riverbed on 5 may

安徽省宣城市：5月5日，一位工人在河床内挖水渠

As deeper layers of water froze , perhaps additional bubbles became trapped further down in the ice -- closer to the riverbed .

当深层的河水结冰时，也许在在河流下面冰（靠近河床）也会产生更多的这种泡沫陷阱。

At least 378 people were killed , either crushed to death on a narrow footbridge or drowned in the shallow riverbed below as they fell from it .

本次事故造成约378人的死亡，有些人在狭窄的人行桥上被过度挤压致死，有些则是跌落到桥下的浅河床上溺水身亡。