Definition: a lot of something Level: B2
我对图书馆里书籍的数量感到惊讶。
I was amazed at the ___quantity of books in the library.
我们担心这批货中残次品的数量。
We were concerned about the ___quantity of defective products in the shipment.
一家当地慈善机构为无家可归者收集了大量冬衣。
A local charity collected a large ___quantity of winter coats for the homeless.
