Activities
n. （activity复数形式）活动；活动区；活动性
✅ 同义词
🗣️ 情景例句
Thanks for your help.
谢谢你的帮助。
Would you please make my reservation to Chicago for tomorrow?
请帮我预订明天去芝加哥的座位好吗？
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。