简单释义：

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adj. 缺乏自信的；胆怯的；羞怯的

网络 心虚；不自信的；羞涩的

完整释义：

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adj.

1.缺乏自信的
2.羞怯的,胆怯的
3.羞怯,忸怩羞怯
4.冷淡

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例句：

1. Even relationships within the family are managed by the 1, 200-person IHA, which has not been diffident in sharing its views.
   即便是这个家族的内部关系也由1200人组成的宫内厅打理，而这个组织并不缺少公开自己观点的自信。

2. Many people believe I am a diffident person, but as a matter of fact I'd like to have long talks with close friends.
   许多人认为我很内向，实际上我很愿意与好朋友长谈。

3. When helping deal with a populist anti-corruption campaign this summer he seemed diffident.
   今年夏天在协助处理一桩民粹主义的反腐运动时，他显得缺乏自信。

4. Before last weekend's G20 summit, officials were almost diffident about Beijing's role in helping to design a new financial order.
   在最近G20峰会之前，官员们对于中国在协助制定新金融秩序的作用上，表现得几乎有些羞怯。

5. Think of your self two years ago. Write about how you are diffident now.
   想一想两年前的你自己。写出与你现在是怎样不同的。

6. I'd be less diffident if the men wouldn't differentiate between us all the time.
   如果男人们一向区分不出我们两，我就不会那么缺乏自信了。

7. "I've had experience enough, " said Hurstwood blandly, but he felt a little diffident about referring to Fitzgerald and Moy.
   “我有足够的经验，”赫斯渥淡淡地说道，但他没敢提及费莫酒店。

8. If you are diffident or inattentive to the balls of life, there is every chance you could be wounded or may lose the game.
   如果对于生活向你投掷的球，你胆怯或者漫不经心，每一次你都会受伤或者输球。