Vacillated
v. 摇摆( vacillate的过去式和过去分词 ); 振荡; 波动; 犹豫
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
Could you introduce me to her?
你能把我介绍给她吗？
It's about the universe. The speaker's supposed to be excellent.
是关于宇宙的。演讲人应该是一流的吧。