The scale ofthe job is enormous: the biggest platforms are over 300 metres high (tallerthan the Eiffel tower) and weigh over 20, 000 tonnes.

这项工作规模浩大：最大的平台高度超过300米（比埃菲尔铁塔还要高），重量超过20,000吨。

youdao

The scale of the job is enormous: the biggest platforms are over 300 metres high (taller than the Eiffel tower) and weigh over 20, 000 tonnes.

这项任务的规模巨大：最大的钻井平台有300多米高(比艾菲尔铁塔还高)，并且重达20000吨。

youdao

The scale of the job is enormous: the biggest platforms are over 300 metres high (taller than the Eiffel tower) and weigh over 20,000 tonnes.

这项任务的规模巨大：最大的钻井平台有300多米高（比艾菲尔铁塔还高），并且重达20000吨。

youdao