Demonstrations
n. 证明( demonstration的复数形式 ); 表明; 表达; <非正>游行示威
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会会议了。
He has a glass of juice.
他有一杯果汁。
Would you tell me your phone number?
你能告诉我你的电话号码吗？