These understandings, though limited, have positive historical effects and are helpful nowadays.

这些认识虽有局限性，但也具有积极的历史作用与现实借鉴意义。

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The records highlight the effects of major historical events, such as WWI and the suffragette movement.

BBC: Online insight into Scots life in the early 20th century

There was also recognition for the epic historical drama, Titanic, with Tom Turnbull honoured in the special effects category.

BBC: Bafta honour for Olympic programmes