Vacillant
游移的, 摇摆不定的, 犹豫不决的
🗣️ 情景例句
Tell me about your book.
谈谈你的书吧。
Did you tell him yourself?
你自己亲自告诉他吗？
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。