您要查找的是不是：
- He opened the window to let in some fresh air. 他打开窗户放进一些清新的空气。
- A dog scratched at the door to be let in. 狗嚓嚓地抓门要想进来。
- The interstices between the bricks let in cold air. 冷空气透过砖缝进入室内。
- Open the window and let in some fresh air. 打开窗户，让新鲜的空气进来。
- He will never be let in on the arrangements without our consent. 如果没有我们的同意，永远也不会让他知道这种安排。
- Let's open the window to let in some fresh air. 咱们把窗子打开，放点新鲜空气进来吧。
- Let in the clutch slowly and quietly or it would jump forward sharply. 慢慢踩放离合器踏板，否则汽车就会猛烈向前跳动。
- Better open the window and let in some fresh air. 最好开窗放点新鲜空气进来。
- She cracked the window to let in fresh air. 她稍微打开了一点窗户，让新鲜空气进入室内。
- This skirt needs letting in at the waist. 这裙子的腰部需要改瘦。
- Nobody is allowed to let in during the curfew. 戒严期间不准让任何人进入。
- She's been let in for a lot of extra duty. 她承担了许多额外工作。
- Shall we keep the fire in or let in out? 我们走让炉火继续烧呢，还是让它熄灭？
- He's been let in for a lot of extra duty. 已经要他承受许多额外的工作。
- Her loose conduct let in a host of troubles. 她的放荡行为招致了许许多多的麻烦。
- Please open the door to let in fresh air. 请打开门，让新鲜空气进来。
- His misconduct let in a lost of troubles. 他的不端行为招致不少麻烦。
- These shoes let in water;please repair them for me. 这些鞋进水,请给我修补一下。
- It's a healthy to open window to let in the sun. 经常打开窗子，让阳光进来是一个良好的卫生习惯。
- OK,I just want to let in some fresh air. 好的，我只想是想进来一些新鲜的空气。
