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例句：
I hope you have a good trip to Singapore.
我希望你去新加坡的旅途愉快。
After finishing my work I must have a good trip.
等我完成工作，我一定好好游览一下。
So, I must say goodbye to you, and have a good trip!
那么，我必须跟你道别了，祝你旅途愉快!
