Tailbone
尾骨
✅ 同义词
🗣️ 情景例句
Second, we have to make an effort to encourage American companies to do business in our country.
第二，我们必须鼓励美国公司在我国开展业务。
To jump for joy
雀跃
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？