Stronger-than-expected job gains in January could be a sign that hope is on the horizon for job seekers.
Mr Fingleton added: "Motorways wouldn't be very useful if we all drove at five miles (8km) an hour, but that's sort of what we're doing in nuclear safety."
，更多细节参见WPS官方版本下载
automate repetitive tasks
5.1 输入标准（统一请求模板）
// console.log(canSeePersonsCount([7,6,5,4,3])); // 输出 [4,3,2,1,0]（正确）