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We should buy a good guide book and study it before our trip to Vancouver.
我们去温哥华旅行之前，应该买一本好的旅游指南学习一下。
youdao
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This may bring on a foreign trip, possibly for work or for study.
这可能会引起外国访问，可能是工作或学习。
youdao
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This may bring on a foreign trip, possibly for work or for study.
这可能会引起外国访问，可能是工作或学习。
youdao