想象一下如果每个人都这样做，当你从飞机里出来的时候，飞行员在门口恭候，像酒店的门童一样：“希望你飞行愉快。”

Imagine if everyone did that. As you file out of the airplane, there's the pilot, standing with his palm outstretched like a doorman who just let you into the hotel: "Hope you enjoyed your flight."

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目前，美国食品与药物管理局(the Food and DrugAdministration)的准则批准在聋童一岁时植入人造耳蜗，虽然很多聋童早在6个月大时就植入了人造耳蜗。

Currently, the Food and Drug Administration guidelines approve cochlear implantation at one year of age, although many children are implanted as young as 6 months of age.

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3D 电影《哪吒之魔童降世记》中的哪吒不仅仅是一个小孩子。

New Ne Zha in the 3D movie is more than a child.

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