Vacillating
a. 犹豫的, 踌躇的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
The story Sam told wasn't very funny.
萨姆的故事一点意思也沒有。
Are you going to ship this by air?
这批货你要用空运的吗？