As the 737 MAX is slowly recertified  around the world, this time next year, its serrated engine covers will become a much  more common sight at airports around the country.

随着 737 MAX 在全球范围内慢慢重新获得认证，明年的这个时候，其锯齿状发动机罩将成为全国机场​​更常见的景象。