Unfla
[日]恩弗拉(一种阻燃聚酯纤维)
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
We hope your design and the color will be strongly attractive to the American people.
我们希望你们的设计和颜色对美国人具有巨大吸引力。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。