It's five metres long.

它有五米长。

Every year, there are competitions for the largest vegetables, but don't expect to win: Britain's biggest carrot is almost six metres long.

每年都有最大蔬菜的比赛，但别指望会赢——英国最大的胡萝卜几乎有6米长。

A digger had carved out three trenches, each about 50 metres long and 1.5 metres deep.

挖掘机刨了3个大坑，每个约50米长、1.5米深。

For the Twin Otter plane - about the only plane that can operate up here - you need a flat area 305 metres long, 30m wide with an average of 60cm ice thickness.

而水獭式飞机——大概是唯一能够在此地出没的飞机——它需要一块长305米、宽30米、冰层平均厚度为60厘米的平坦区域。

What is more, all the baby bones come from a single individual, estimated to have been 1.5 metres long.

此外，所有的幼体骨架都来自于单个幼体，据估计这个幼体有1.5米长。