He was tall and thin, with narrow shoulders, long arms and legs, and hands that reached a mile out of his sleeves.

他瘦高个儿， 窄肩膀， 长臂膀， 长腿， 两只手露在袖口外面老长老长。

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Seriously, bring mosquito nets, thin long sleeves and trousers, and baseball caps (for the sun) and kids-friendly sunscreen.

BBC: How to explore Vietnam with kids