Reac
abbr. reactor 核反应堆，反应器
🗣️ 情景例句
Why are you back so early?
你们怎么这么早回来？
Do you like dogs?
你喜欢狗？
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。