Celluflor
[医] 纤维素粉
🗣️ 情景例句
My boyfriend really makes me furious sometimes.
我的男朋友有时候真让我窝火。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
Our manufacturing costs have gone up too much.
我们的制造成本增加太多了。