Nas
全国科学院(美国)\\n[计] 网络应用支持
✅ 同义词
🗣️ 情景例句
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？