Pleuronotum
侧背板
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
Two is company, but three is none.
两人成为伴，三人不结侣。
Listening with your heart is good for you.
专心聆听别人说话对你有好处。