Vacillator
n. 踌躇;犹豫;动摇
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
Great barkers are no biters.
吠犬不咬。
However, when I was going out shopping last week, I noticed him in the garden near the gate.
然而上星期我正要出去买东西时，发现它正呆在花园里边靠门的地方。