Bilaterality
两侧对称
🗣️ 情景例句
I love to organize people.
我喜欢做组织工作。
Can you help me out? I'm trying to find a post office.
你能帮我个忙吗？我想找个邮局。
Uncle Wang, may I ask you some questions, please?
王大叔，我可以问你一些问题吗？