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闪光分析计, 闪光仪
🗣️ 情景例句
It took years of hard work.
那需要多年辛苦工作。
Which one is easier?
哪一个是较简单的？
At this time of the morning, the arcade was almost empty.
在早晨的这个时候，拱廊街上几乎空无一人。