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壓平布面方法
??? 情景例句
It's the world's largest island, but it's also the world's smallest continent.
它是世界上最大的島嶼，同時也是世界上最小的洲。
My friend phoned me at 10 a.m. Yesterday.
我的朋友昨天上午10點打電話給我。
decided to take some presents to a children's hospital.
蓋茨決定送些禮物給兒童醫院。