Her new book is a collection of short stories,短篇小说集 Our library has a large collection of books,藏书 There are three collections a day from the post box on the corner.收取 Are you able to verify your theory?证明 There is a clause in the contract which says the company can fire people for economic reasons。条款 a clause can be introduced with that or which",从句• Her new book is a collection of short stories. • Our library has a large collection of books. • There are three collections a day from the post box on the corner. • Are you able to verify your theory? • There is a clause in the contract which says the company can fire people for economic reasons. • A clause can be introduced with "that " or "which". 短篇小说集 藏书 收取 证明 条款 从句