Vacillated
v. 摇摆( vacillate的过去式和过去分词 ); 振荡; 波动; 犹豫
🗣️ 情景例句
Are you sure you are dialing the right number?
你确定你打的号码是对的吗？
How well do you know French?
你法语好吗？
It'll be the biggest live concert the world has ever seen.
这将是世界上从未有过的最大的现场音乐会。