Transonics
跨音速空气动力学
🗣️ 情景例句
I believe it. Even without looking.
我能相信。即始不看我也知道。
I'm fine, too.
我也很好。
Today Native Americans express their anger over this business deal.
今天，美国的土著人对这桩买卖仍然愤愤不平。