Fanglun 1313
[化] 聚间苯二甲酰间苯二胺纤维; 芳纶1313
🗣️ 情景例句
Yes. This product will save you a lot of money and time.
是的。这个产品可为你节省很多的钱和时间。
There isn't much room for doubt in this matter.
关于这件事，不大有质疑余地。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。