1 . During our ________ (闲暇)time, there’s nothing we like more than to sit back with the rest of the crew and watch our remarkable planet to go by, taking pictures for our family and friends back home. （根据汉语提示单词拼写）

2 . Considering these negative effects low gravity has on the human body, we ________ (严格要求)ourselves to do at least two hours of exercise everyday. （根据汉语提示单词拼写）

3 . In the ________ (情况) where new equipment needs testing, scientific experiments need monitoring, or the space station needs repairing, it's time for a spacewalk. （根据汉语提示单词拼写）

4 . Many people hope to seek ________ (摆脱) from the dull routine jobs and with the application of AI, the dream will gradually become a reality. （根据汉语提示单词拼写）

5 . In an interview she revealed that the secret of her__________ (始终如一的)good performance was the training that she never missed. (根据汉语提示单词拼写)

6 . Once the book you've requested is d________ to the nearest branch, they will inform you by e-mail, so you can pick it up.（根据首字母单词拼写）