Porlan
[日]波尔轮 (聚氨基甲酸酯纤维)
🗣️ 情景例句
What kinds of articles have you written?
你写过一些什么样的文章？
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。