Tailbone
尾骨
✅ 同义词
🗣️ 情景例句
wants to appoint you to a special arts committee.
将任命你到一个特别艺术委员会。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
Of course, Father Christmas isn't real.
当然，圣诞老人并不是真的。