for the record: 正式申明
The emergency plan shall be reported to the port administrative department for the record.
应急预案应报所在地港口行政管理部门备案。
For the record, google counts different editions of the same book as separate entities.
就数据记录而言，谷歌将同一本书的不同版本作为单独的实体。

come in handy: 迟早有用, 派得上用场
They could come in handy!
这些迟早都会派上用场的！
These cold winter days fireplaces will surely come in handy.
这些壁炉在寒冷的冬天绝对会派上用场。

a big deal: 重要的事
This is a big deal for news, events and sports coverage.
这对于报道新闻、事件和体育赛事意义重大。