看到我为他们拍的相片，他们都很开心。
他们都很开心，好像提前就完成了他们的工作。
They are very happy as if they had finished their work in advance.
有的在打篮球；还有的在打乒乓球，还有的在荡秋千，总之，他们都很开心！
Some are playing football, Some are playing basketball, The others are playing table tennis, others are swinging, anyhow, they are all very happy!
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