您要查找的是不是：
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- How long has Jim gone in for collecting stamps? 吉姆爱好集邮有多长时间？
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- We are collecting money for children in need. 我们在为贫困儿童募捐。
- We are collecting money for the famine victim. 我们在为遭受饥荒的灾民募捐。
- I find amusement in collecting stamps. 我发现了集邮的乐趣。
- Suddenly, collecting antiques is all the fashion. 收集古董突然盛行起来。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- He is enamored of stamp collecting. 他迷恋于集邮。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- He is enamoured of stamp collecting. 他迷恋于集邮。
- I must admit I am very fond of collect rare book. 我得承认我很喜欢海内珍本。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- I am hooked on collecting clocks. 我迷上了收集时钟。
- He is collecting materials for a book. 他正在为写书搜集素材。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- She went collecting for a charity. 她去为慈善事业募款。
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。
- The boys had a craze for collecting stamps. 那些男孩子们热衷于集邮。
