"But you must keep up the exercise regime. Because you're staying fit in space, not for space itself, but for when you return back to the punishing gravity environment of Earth. Those first two or three days back on Earth can be really punishing."
刚下飞机，走进广州白云国际机场外籍人士便利化服务中心，内设支持外卡取款的ATM机；航站楼里，多个外币兑换点全天候运行，可兑换美元、欧元等40余种外币现钞；走出机场，换乘地铁时，纳泽注意到，自己所持的维萨（Visa）卡等境外银行卡在闸机一刷，就能直接乘车。
，更多细节参见Line官方版本下载
// 题目保证nums1的元素都在nums2中，无需额外判空。业内人士推荐快连下载安装作为进阶阅读
if (n <= 1) return n;，这一点在WPS下载最新地址中也有详细论述
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