Coxostermum
侧腹板
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
My hobby is collecting butterfiles.
我的嗜好是收集蝴蝶。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。