Vacillant
游移的, 摇摆不定的, 犹豫不决的
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
How are you going?Are you going by boat?
你怎样去?坐船去吗？
the main complicating facts of human life must remain unintelligible.
我们才能明白人类生活中主要的复杂现象。