If a player gets all four words in a set correct, those words are removed from the board. Guess wrong and it counts as a mistake—players get up to four mistakes until the game ends.
Watch: Astronauts return to Earth after extended stay in Space。爱思助手下载最新版本对此有专业解读
Join FT EditOnly $49 a year。关于这个话题，同城约会提供了深入分析
Secret Sauce #2: Adaptive Routing
Working with Prof John Plane at the University of Leeds, they detected that the amount of lithium in the atmosphere at around 100km above Earth increased by a factor of 10.