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- The master-degree student is giving an oral defence of his thesis. 该硕士生正在进行论文答辩
- In Changsha, I met Peng Xiang, who came for vacation from USA(We were in same group when I was in OSC).He will has his oral defence for Ph.D degree.Wish him to success smoothly. 此次在长沙，很高兴见到了从美国回国度假的朋友彭翔（我在美国的时候，我们在一个课题组），他将于本月12日进行博士论文答辩，预祝他成功.
- During the oral defence of your thesis, 在论文答辩过程中
- He will take an oral examination. 他将接受口试。
- My oral English is pretty rusty. 我的英语口语全荒废了。
- Dynamo's defence looks disorganize. 迪纳摩队的防守看起来已瓦解了。
- A lot of money is spent on defence. 国防方面的开支很大。
- They finally cracked the defence and scored a goal. 他们终於突破了防守，射进一球。
- They took up arms in defence of their country. 他们拿起武器保卫祖国。
- He has been brought in to strengthen the defence. 已请他来加强后卫力量。
- They planned the defence of the town. 他们订出了该城的防御计划。
- Tongue twisters are used in our oral practice. 我们在口语练习中用饶口令。
- The defence argue/argues that the evidence is weak. 辩护律师提出理由认为证据不充分。
- The oral opening in an earthworm is small. 蚯蚓的口是很小的。
- The doctor prescribed an oral dose of medicine. 医生开了一剂口服药。
- She spoke up in defence of her beliefs. 她大胆地为自己的信仰辩护。
- The defence entered a plea of insanity. 被告方申辩(案发时)精神失常。
- The government has reduced its expense on defence. 政府减少了国防开支。
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- All lights are blacked out during air defence exercises. 在防空演习时对一切灯火都实行管制。
