Descriptors
n. 描述符, 叙述元；叙述语（descriptor的复数形式）
🗣️ 情景例句
Different kinds of activities, such as commenmorative meetings, planting trees,
举行各种各样的活动，例如召开纪念大会，植树造林，
What's done by night appears by day.
若要人不知，除非己莫为。
Yes, here you go.
喏，就是这个。