like the Victoria giant water lily with leaves two metres across. 譬如有着2米宽叶子的王莲
These botos are huge - two and a half metres long. 这些亚马逊江豚体型巨大 身长达2.5米
But these spiralling columns hundreds if metres high 这些高达数百米的螺旋型“烟”柱
The floor of Lake Malawi drops 700 metres into an abyss. 马拉维湖底是一个深达700多米的深渊
giants that grow over five metres long. 这些大怪物能长到5米多长
Mugger crocodiles, four metres long, could easily take a single otter. 4米长的恒河鳄 能轻松捕获一只落单的水獭
Its waters drop unbroken for almost a thousand metres. 流水不间断地从将近1000米的高处落下
It's over a hundred metres below the level of the sea. 它的地势低于海平面100多米