Tfc
薄膜电路
🗣️ 情景例句
Nothing remains to be said.
现在已经没什么好说的了。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。