Astroasthenia
航天疲劳
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
Nothing is impossible (or difficult) to the man who will try.
天下无难事，只怕不努力。
Knowledge is power.
知识就是力量。