Vacillator
n. 踌躇;犹豫;动摇
🗣️ 情景例句
I would rather stay at home than go out.
我宁可呆在家里，不想出去。
Our guarantee covers maintenance for both parts and labor.
我们的保证是包括更换零件和免费保养。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。