Câu ví dụ #31
1. Studies show that the brown-shanked douc langur only appears along the Truong Son mountain range, a chain of mountains running along the border of Vietnam and Laos.
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2. Quan, a visitor from Hanoi, said setting up a tent to sleep overnight on Ta Xua mountain is an unforgettable experience, but trekkers need previous camping experience in difficult terrains before taking up the challenge of Ta Xua.
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