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书签工具（基于浏览器收藏夹的小书签应用）
🗣️ 情景例句
Open it, please.
请打开看看。
With only a few facts, Holmes could hypothesize the explanation.
仅凭少许的事实，福尔摩斯就能推理该事件了。
There was also a great deal of machinery on display.
参展的还有很多机器，