Vacillated
v. 摇摆( vacillate的过去式和过去分词 ); 振荡; 波动; 犹豫
🗣️ 情景例句
Please, use the phone.
请随便用。
Mr. Smith is still in his fifties.
史密斯先生仍然50几岁。
acquired this man-made disease as a pestilence.
而欧洲自己却染上了这种人为的瘟疫般的疾病。