Tournatractor
轮式牵引车
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
I don't think that's at all funny.
我觉得那件事一点也不好笑。
In so far as any inquiry is a secret one,
任何一项研究都涉及到保密，